Answer:
High heat capacity:
Explanation:
High heat capacity:
Due to having high heat capacity of water, ocean has high heat capacity comparable to land. This is because of large mixing of ocean result in high heating. That is why land heat and cool more quickly than oceans.
and this high heat capacity cause the area near to coastal to have seasonal temperature range
Water's high heat capacity causes coastal communities to have moderate differences in daily highs and lows when compared to inland communities.
Explanation:Water has a high heat capacity. This means that it takes a long time for water to heat up and cool down compared to land. As a result, coastal communities experience only moderate differences in daily highs and lows when compared to inland communities. The temperature of water changes less for the same amount of energy absorbed or released, leading to more moderate climates in coastal areas.
The slow drifting of sections of the earth's crust, sometimes separating, other times colliding, is known as ________.a. plate tectonicsb. crust dynamicsc. continental divergenced. continental convergence
Answer:
a. plate tectonics
Explanation:
plate tectonic theory describe the fact that the earth is divided into different thick plates(crust) that moves slowly and change in sizes. This plates drift away from each other , slides past another or even collide with each other . The resulting movement of this plates brings about the uneven configuration of the earth crust. Some part of the earth are been subducted while some are uplifted resulting to mountain belts and hills. The plate tectonic idea was born out of the theory of continental drifting and seafloor spreading.
continental drifting talks about the movement of the continents on the earth surface . it is believe that the continents changes position in relation to one another. Sea floor spreading is the idea that the sea floor drift away from each other into two parts with the mid oceanic ridge forming the mid points . As you move away from the mid oceanic ridges the floor becomes increasingly older in age.
Generally, plate tectonic plays a major role on how the earth looks, the structures that are formed and the rocks formed.
39. The granite domes in Yosemite National Park in California are part of a
a. batholith
b. laccolith
Answer:
A. Batholith is the right option.
Explanation:
It is large emplacement of igneus intrusive rock (plutonic rock) . It forms from cooling magma deep in Earth´s crust. They may have a uniform appeareance, but their structure is really complex.
Answer:
a. batholith
Explanation:
Granite is an example of igneous rocks . Igneous rocks are rocks formed through the cooling of molten magma or lava. Lava's are molten magma that creeps or erupt to the surface of the earth crust before cooling.
Igneous rocks can be extrusive or intrusive igneous rocks. Extrusive igneous rocks are formed when lava cools rapidly at the surface of the earth to form the rocks while the intrusive igneous rocks are formed when molten magma cools at the interior of the earth crust .
Granite is an example of intrusive igneous or plutonic rocks that are formed from the crystallization of molten magma slowly cooling below the earth surface. The formation of this rocks are slow due to the high temperature available below the earth surface . Granite rocks are plutons .
Plutons are large bodies of intrusive igneous rocks that are usually coarse grain formed at the interior of the earth. A large congregation of plutons are known as batholith.
Generally, Batholith is a very large mass of intrusive igneous rocks forms below the earth crust. The granite dome in Yosemite National park in California has a very large amalgamation of this plutons known as batholith.
Albedo is the tendency of a surface to reflect solar energy instead of absorbing it, and snow and ice have a much higher albedo than water. Over the last several decades the amount of the Arctic Ocean that has ice on it has been decreasing, thereby exposing more and more of the Arctic Ocean to the atmosphere each summer. Would this cause the total absorption of heat in the Arctic to increase or decrease?
Answer:
increase
Explanation:
The depletion of the ice sheets in the Arctic Ocean will expose more of the ocean to the incoming solar energy. Because water has a much lower albedo than ice, it absorbs more energy and so takes in more heat than did the sea ice. The net result is increased heat absorption and further loss of sea ice in the Arctic region.
Which phrase does not describe a mineral?A.organic soil B.specific chemical composition C.naturally occurring D.Crystal structure
Answer:
Organic soil does not describe a mineral
Explanation:
Minerals can be defined as the solid substances that are found on the earth and might be composed up of either elements or the combination of elements. Some of the examples of minerals that are commonly found on earth are iron, copper, gold, silver, etc. The properties that a mineral should possess are that they should be solid, inorganic, naturally occurring and must have definite chemical composition and ordered internal structure. So, we can say that the organic soil can't be considered as mineral."The rock surface in this photo has been eroded by a glacier. The erosive pattern shows long, parallel grooves in the rock that are called"
Answer:
Striations- As they are the scratches and erosive patterns which are formed on the bed rock due to the glacial abrasion."
Explanation:
Now, in the early times or many millions years ago the glacial layers passed through different regions of the land, leaving marks behind. Some of these marks can be analyzed as the parallel grooves in the rock called as striations.
The glacial abrasion is the process during which the bottom rocks are glided over the layer of the land, creating different patterns on it called as striations.
If a basalt body cuts across a fault, what are the relative ages of the basalt and the fault?
a. The fault must be older, according to the principle of cross-cutting relationships.
b. The basalt must be older, according to the principle of cross-cutting relationships.
c. The basalt must be older, according to the principle of original horizontality.
d. Their relative ages cannot be determined from the information given.
Answer:
Option (B)
Explanation:
According to the law of cross-cutting relationships, in a geological feature where an igneous rock body is intruded by any intrusive body such as a fault and d(i)kes, then the intrusive bodies are considered to be younger than the surrounding igneous rock.
In the given condition, the basalt is the older surrounding rock which is being cut across by a fault, and this follows the principle of cross-cutting relationship.
Thus, the correct answer is option (B).
The atmospheric cooling that occurs where and when aerosol pollution is the greatest is an example of:
Answer:
Aerosol effects
Explanation:
Aerosol effects
Aerosol is a small packets of air that remain in the atmosphere.
We know that the sun is the major source of energy on the earth but it is not true that we receive all that energy. some portion of that energy is either absorbed by aerosol or clouds . therefore it keep the temperature of earth little cool. However some aerosol also reflect the sun energy and this depends on solely on the composition of particle that make aerosol.
Which of the following is NOT an ecosystem service provided by pristine forests? a. prevention of soil erosion b. removal of air pollution c. moderation of climate d. land for agriculture
Answer:
d
Explanation:
Pristine forests do not provide the ecosystem service of land for agriculture because converting forests into farmland requires anthropogenic activities, which result in environmental issues like deforestation and climate change.
Explanation:The ecosystem service among the options that is NOT provided by pristine forests is option d. land for agriculture. Pristine forests, by their very definition, are untouched and unspoiled by human activities, including agriculture. While forests provide critical ecosystem services like prevention of soil erosion (option a), removal of air pollution (option b), and moderation of climate (option c), they do not naturally provide land for agricultural use. Any conversion of forest land into agricultural land typically comes with negative impacts such as deforestation, which leads to a reduction in habitats for numerous species, buildup of greenhouse gases, soil erosion, and a disrupted local climate.
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Which statement about local and global winds is true?
a. Local winds blow from the poles to the equator, whereas global winds blow west to east.
b. Local winds curve due to the Coriolis effect, whereas global winds blow in a straight path.
c. Local winds blow over long distances, whereas global winds blow over short distances.
d. Local winds blow over short distances, whereas global winds blow over long distances.
Answer:
Option (D)
Explanation:
The local winds are generally described as those that blow for a relatively shorter distance. These wind can blow in any particular direction and are not affected by the earth's rotation. This includes the land breeze and sea breeze.
On the other hand, the global winds are usually defined as those that blow over a large geographical area and are commonly affected by the earth's rotation, where the Coriolis force pushes the wind to move in the clockwise and anticlockwise direction in the northern and the southern hemisphere respectively.
Thus, the correct answer is option (D).
Answer:
D - Local winds blow over short distances, whereas global winds blow over long distances.
Explanation:
Local winds blow from the poles to the equator, whereas global winds blow west to east. Local winds curve due to the Coriolis effect, whereas global winds blow in a straight path. Local winds blow over long distances, whereas global winds blow over short distances.
From the information given below, which city has the highest relative humidity?
Urbana, IL: T = 52F, Td = 32F St. Louis, MO: T = 69F, Td = 46F Milwaukee, WI: T = 22F, Td = 21F (difference) Austin, TX: T = 90F, Td = 40F
a.Urbana
b.St. Louis
c.Milwaukee
d.Austin
Answer: c. Milwaukee
Explanation:
The warmer the air gets, the higher its capacity for water vapor. Thus, the relative humidity would increase as the dew point temperature decreases and vice versa. The relative humidity is usually highest at sunrise at the point when the overnight low temperature is usually close to the dew point.
Since Milwaukee has the lowest Td = 21°F and its R.H = 51.358, a value higher than the rest since the rest have negative values.
Final answer:
Milwaukee, WI, has the smallest difference between the temperature and dew point, indicating it has the highest relative humidity among the listed cities.
Explanation:
From the given data, the city with the highest relative humidity must be determined by comparing the temperature (T) and the dew point temperature (Td) of Urbana, IL; St. Louis, MO; Milwaukee, WI; and Austin, TX. Relative humidity is closely related to the difference between the actual air temperature and the dew point temperature. A smaller difference between these temperatures indicates higher relative humidity, as the air is closer to being fully saturated with water vapor.
Urbana, IL: T = 52°F, Td = 32°F (difference = 20°F)
St. Louis, MO: T = 69°F, Td = 46°F (difference = 23°F)
Milwaukee, WI: T = 22°F, Td = 21°F (difference = 1°F)
Austin, TX: T = 90°F, Td = 40°F (difference = 50°F)
Given this analysis, Milwaukee has the smallest difference between the temperature and the dew point, indicating it has the highest relative humidity among the listed cities, making the correct answer (c) Milwaukee.
Economically speaking, what has been the trend in East Asian countries over the past six decades?
Answer:
B) their economies have shifted from agriculture to manufacturing
Explanation:
East Asian countries moved into manufacturing. Many companies from High-Income Countries (HICs) began to manufacture products in Asia due to the low cost for labor, land and resources. This was only increased by the reliability and technological developments by transport options. Urbanization happened faster as the agricultural industry needed less labor intensive workers and more machine operated farming equipment on a commercial scale. The populations also rose dramatically and the labor prices stayed down.
The Mojave Desert lies to the east of the coastal and Sierra Nevada mountains in California. Deserts in Chile lie to the west of the Andes Mountains. Both the California and the Andes mountains run along the west coast of their respective continents. What contributes to one desert being located on the east side of its neighboring mountain range, while the other is located on the west side of its neighboring mountain range?
Answer:
plate tectonics and climatic force.
Explanation:
The Mojave desert is on the eastern side of the coast and is a rain shadow desert driest part of the North America found in southeastern California see in southeastern Nevada. And s border the great desert basin in the north and presence of the numerous ranges, basin lakes and pans are formed by the geologic crustal thinning that has created open valleys. Similar the Atacama desert of the plateau region in south America contains of 1000 km of the lands and receive less rainfall, which accounts for a 105,000 km square. And the desert has a low relief similar to the giant uplifted traces and intermediate depression.A portion of a plate with continental crust composing its uppermost layer is thicker than one bearing ____________________ crust
Answer:
A portion of a plate with continental crust composing its uppermost layer is thicker than one bearing Oceanic crust
Explanation:
The continental crust which is the uppermost layer of the lithospheric plate is thicker and less dense than the oceanic crust because of the constituent that makes up the crust. The continental crust is mainly compose of granitic rocks.
The oceanic crust are more dense and thinner than the continental crust . The oceanic crust is mainly composed of Mafic rocks like the basaltic rocks . And the high density nature of the oceanic crust contribute to it less active nature if it collides with the continental crust . when it collides with the continental crust it tends to subduct.
The oceanic crust has a thickness of about 70 km while the thickness of the continental crust ranges from 125 km to 250 km . Rocks found in the continental crust are usually more older than the rocks found in the oceanic crust because in the oceanic crust newer crust are been formed around the oceanic ridges while the older rocks are subducted in trenches.
All continents fit together with the least number of overlaps and gaps when the continents are matched along:________
A) contours at around 2,000 meters depth.
B) current shorelines.
C) edge of the continental shelf.
D) edges of the deep sea floor.
E) oceanic trenches in subduction zones.
Answer:
A) contours at around 2,000 meters depth.
Explanation:
As the contours of the world when measured from a 2000 meters depth shows us the same orientation and fitting f the continental shelf sand the plates as the lines joined the place as they are then overlapped and hence are connected by the values that are assigned to them.Final answer:
All continents fit together with the least number of overlaps and gaps along the edge of the continental shelf, which is the underwater extension of the continent before the continental slope.
Explanation:
The continental shelf is the ocean floor nearest the edges of continents, characterized by a gentle slope and shallow waters, usually extending about 100 to 200 kilometers from the shore up to the shelf break. This feature represents where the continental crust continues underwater before reaching the steep continental slope.
While options such as contours at around 2,000 meters depth, current shorelines, edges of the deep sea floor, and oceanic trenches may seem plausible, they do not represent the precise match points that existed when the continents were once connected. Oceanic-continental convergence, which shapes features like trenches and submarine canyons, occurs at plate boundaries but is not where continents would seamlessly connect.
Which of the following is the best analogy of the geometric characteristics of a political boundary
-one-dimensional line
-three-dimensional cube
-two-dimensional plane
-hexagon
Answer:
two-dimensional plane
Explanation:
A geometric boundary is a straight line that serves the political boundary and is unrelated to any physical or cultural differences and is an example of the borders of the U.S and the Canada which are drawn in mostly straight lines to remove the difficulty of dividing islands. On a map, they are represented by the two-dimension plane.Answer:
➪A geometric boundary is a straight line that serves the political boundary and is unrelated to any physical or cultural differences and is an example of the borders of the U.S and the Canada which are drawn in mostly straight lines to remove the difficulty of dividing islands. On a map, they are represented by the two-dimension plane.The type of marine sediment that forms the thickest deposits worldwide is:
a. neritic siliceous sediment deposits.
b. neritic coarse lithogenous sediment deposits.
c. abyssal clay deposits.
d. manganese nodule deposits.
e. pelagic biogenous calcareous deposits.
Answer: b. neritic coarse lithogenous sediment deposits.
Explanation:
Sediments are formed from different sources, both terrestrial and aquatic and are deposited by the movement of water, glaciers and wind. The type of deposits formed from erosion of terrestrial materials are known as Lithogenous sediments. The range in size from fine to coarse particles.
Neritic and Pelagic refer to different depths in an ocean. While neritic refers to the area close to the coast, Pelagic refers to the the deep ocean. Neritic, coarse lithogenous deposits are found on shallow ocean floor s as well as along the coast, and make the thickest deposits worldwide.
Directly seaward of the continental shelf is a more steeply sloping region called the: mid-ocean ridge. continental rise. trench. abyssal plain. continental slope.
Answer:
Continental slope
Explanation:
Continental slope is known as the boundary (usually seaward) of a typical continental shelf. This is also the region that is located seaward and extends at approximately 2890 to 3980 m. The continental shelf also stands as a separation between the ocean and a continental self. Therefore, based on the description, the correct is continental slope.
Which of the following climate conditions would most likely allow glaciers to form?
a. temperatures below freezing for one month straight
b. mild winters with lots of snow coupled with very hot summers
c. high winds that produce low chill factors
d. a heavy snowfall in winter cou
Answer:
Three conditions are necessary to form a glacier: (1) Cold local climate (polar latitudes or high elevation). (2) snow must be abundant; more snow must fall than melts, and (3) snow must not be removed by avalanches or wind
Explanation:
For glaciers to form, cold climates where temperatures remain below freezing for extended periods are required, allowing for the accumulation of snow that compacts into ice over time. Option 'a' suggests sustained low temperatures, which aligns most closely with glacial formation conditions, but in reality, these conditions need to extend beyond just one month.
The formation of glaciers requires specific climatic conditions. The most crucial factor is temperature, which must be low enough to allow snow to accumulate over time without completely melting during the warmer months. For glaciers to form, we're typically looking at areas with cold climates, where the temperature remains below freezing for extended periods, allowing snowfall from winter to endure through the summer, gradually compacting into ice.
Among the options provided, a process of glacier formation is most likely in conditions where there are:
Persistent low temperaturesSufficient snowfall to exceed summer meltingClimates such as the polar (Fi and Ft types) and subpolar where these conditions are metConsidering the ecological setting that promotes glacier formation, option 'a. temperatures below freezing for one month straight' is the closest, but true glacial formation typically requires such conditions for much longer periods. This would be more consistent with the descriptions of the polar and subpolar climates, where temperatures remain below or just above freezing for the significant part of the year.
Major oceanic surface currents travel ________. A. parallel to the prevailing wind direction in a region B. in direct opposition to prevailing winds as a result of the Coriolis effect C. at an angle to prevailing winds as a result of the Coriolis effect D. at an angle to prevailing winds as a result of the Doppler effect
Answer: B - in direct opposition to prevailing winds as a result of the Coriolis effect
Explanation: Surface oceanic current form gyres which are large circular patterns. It flows in opposite direction which means it flows in a clockwise manner in the Northern Hemisphere and flows in an anticlockwise manner in the southern hemisphere.
Surface oceanic current flows in a regular pattern which can be shallow and wide or deep and narrow.
It also carries heat from place to place in the earth system.
Oceanic surface currents travel at an angle to prevailing winds due to the Coriolis effect, which is caused by the rotation of the Earth.
Explanation:Major oceanic surface currents travel C. at an angle to prevailing winds as a result of the Coriolis effect. The Coriolis effect, prompted by Earth's rotation, causes the paths of these currents to bend rather than follow a straight path. Instead of flowing directly from high to low pressure areas (as they would in a world without rotation), the winds and currents deviate towards the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
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A type of continuous, snail-like rock movement that occurs along parts of the San Andreas Fault is called ____________________ ____________________.
Answer:
fault creep
Explanation:
A type of continuous, snail-like rock movement that occurs along parts of the San Andreas Fault is called fault creep
This is a galaxy with a characteristic pinwheel shape with a flat disk, central bulge, and graceful arms containing regions where young stars form ___.
Answer:
A spiral galaxy.
Explanation:
This is a class of galaxy described in 1936 by the American astronomer Edwin Hubble.
The central bulge is characteristic of this type of galaxies, where the major concentration of stars resides. The "arms" are very bright and are full of young, blue stars.
The pinwheel shape is why we can easily recognize them from the earth. Astronomers think that more than 60% of the galaxies in the universe are spiral-like.
Volcanic Features In your notebook, write the term or phrase that correctly completes each statement. 30. Masses of magma that cool underground and form the largest igneous rock bodies are called _______.
a. batholiths
b. laccoliths
Answer:
batholiths
Explanation:
A Batholiths is a large mass of intrusive igneous rock, larger than 100 square kilometres in area, that forms from cooled magma deep in the earth's crust.
Hope this helps :)
Judge the following sentence according to the criteria given below: The melting of Arctic sea ice by rising temperatures is an example of a negative-feedback loop BECAUSE the lack of ice cover will result in the Arctic Ocean absorbing more of the Sun's radiation.
Answer:
YES, the positive feedback leads to the instability and the negative feedback leads to the stability.
Explanation:
The melting of the glacier ice is an example of the negative feedback as it being a balance in the amount of the ice and the temperature extremes and therefore is a proper way to check the ice cover and thus he arctic ocean will be balanced by the absorption of the sun heat and the leads to the reduction in the temperatures in the nearby lands. And it's a natural cyclic system of the earth.Succession is best described as Group of answer choices
1.separate stages leading ultimately to a deterministic climax.
2.successional communities having bigger plants and bigger animals.
3.the final stage, long-lasting, and self-perpetuating climax community.
4.a change in species on a site over time.
Answer:
4.a change in species on a site over time.
Explanation:
The ecological succession s best described as the changes in the structure of the species over time. And this time scale can be decades, months and years depending on the community of the area. As the community begins with the pioneering plants and animals that develop through an increasing complexity of stages and becomes self-stable and climatic climax. And through the development of the phases that are called as the sere that give a predictable and orderly change.Identify the TRUE statement. Choose one:
A. Our Sun is the only star we know of that has planets associated with it.
B. The only two planets with moons are Earth and Jupiter.
C. The Sun accounts for almost 50% of the Solar System's mass.
D. The composition of the giant (Jovian) planets is mainly gas and ice.
Answer:
D. The composition of the giant (Jovian) planets is mainly gas and ice.
Explanation:
Giant planet that is not composed mostly of rock or other solid matter but of fluids (gas and ice); although said planets may have a rocky or metallic core. It is believed that such a nucleus is probably necessary for a gas giant to form, but most of its mass is in the form of gas, or compressed gas in a liquid state.
Unlike rocky planets, gas giants do not have a well defined surface. Terms such as diameter, surface area, volume, surface temperature or surface density can refer to the outer layer seen from outside, for example from Earth.
In the Solar System there are four gas giants: Jupiter, Saturn, Uranus and Neptune. These planets are also known as the "Jovian planets." Uranus and Neptune have been considered by scientists as a separate subclass of giant planets, frozen giants, also called "uranium planets", due to their structure mainly composed of ice, rock and gas. They differ from "traditional" gas giants, such as Jupiter and Saturn, because their proportion of hydrogen and helium is much lower, mainly because of their greater distance from the Sun.
The temperate regions are characterized by: a) high pressure. b) trade winds. c) westerly winds. d) cold fronts. e) easterly winds.
Answer:
let A be the rightful answer
Answer: C. Westerly Winds
Explanation: (Just had this question on a quiz)
Which of the following geological processes adds new rock to the surface of the earth?
A) Volcanic activity
B) Glacial activity
C) Soil erosion
D) Weathering
Answer: A) Volcanic activity
Explanation: Volcanic activity which includes volcanic eruptions is a high temperature process through which rocks such as metamorphic rock melts through large scale earth movements and transportation its it's Magma materials into another location adding new rocks.
Volcanic activity is a geological process which add new rocks to the Earth,the other options involved breakdown processes which doesn't add new rocks.
Glacial activity involves the melting of ices due to high temperature.
Soil erosion is the movement of soil particles caused by mainly by water movement,air etc.
Weathering is the breakdown of rocks into small pieces.
In general, which two factors determine the overall temperature of Earth’s atmosphere?
Answer:
The two factors are-
(1) amount of incoming solar radiations
(2) amount of outgoing radiation
Explanation:
The temperature of the earth's atmosphere is directly related to the amount of solar radiation present in the atmosphere. These radiations are the harmful ultraviolet radiation emitted from the sun.
According to the earth's heat budget, out of the total amount of solar radiation, 30% of it is directly reflected back into space, and the remaining 70% is absorbed.
Again from this 70% of radiations, about 23% is absorbed in the atmosphere and the remaining 47% is absorbed by the earth's surface.
When the amount of radiation absorbed is more than the radiation reflected than in that case, the temperature of the earth's atmosphere increases. And when the amount of radiation reflected is more than the radiation absorbed, then, in that case, the temperature of the earth's surface decreases.
Thus, the amount of incoming and outgoing radiations must be maintained for the existence of a moderate type of earth's atmospheric temperature.
All true oceanic islands are ________ in origin.
A) volcanicB) collisionalC) sedimentaryD) erosionalE) metamorphic
Answer:
A) volcanic
Explanation:
Oceanic island are formed where their is volcanic eruption on the sea floor . This island rises above the sea water and can experience active volcanoes overtime.
This island are formed when the oceanic plates collides with the more active continental crust. Example of this island is the Aleutian Island. The oceanic crust been denser, subduct under the more active and less dense continental crust. This subduction brings about crustal migration of molten magma from the earth interior .
This molten magma due to pressure may erupt through the vents on the sea floor to form oceanic islands . Generally, this eruption build up to form new crust and invariably form a volcano on the seafloor. This is why most oceanic islands are volcanic in nature . And this island are also called volcanic Island.
How was the Turnagain Heights area of Anchorage, Alaska, damaged during the 1964 earthquake? A weak, subsurface, clay layer failed, resulting in numerous landslides. It was hit by a large tsunami and then buried by a rock avalanche. It burned in a fire set off by broken gas lines. all of the above
Answer:
The correct option is:
A weak, subsurface, clay layer failed, resulting in numerous landslides.
Explanation:
In 1964, the earthquake in Alaska damaged the Turnagain Heights and this earthquake was the strongest earthquake in the USA that was recorded. The magnitude was of about 9.2 on Richter Magnitude Scale.The statement is valid for the damage of Turnagain Heights which says that "A weak, subsurface, clay layer failed, resulting in numerous landslides." as it was the primary cause.The statement "It was hit by a large tsunami and then buried by a rock avalanche" was not the reason of it. The earthquake led to the Tsunami which increased the scale of destruction.The statement " It burned in a fire set off by broken gas lines." is also not valid as it was not cause of damage of Turnagain Heights. The gas lines broke due to the earthquake.