What theory explains the causes of earthquakes and volcanoes

Answers

Answer 1

The theory that explains the causes of earthquakes and volcanoes is plate tectonics .



Related Questions

Which of the following actions is NOT environmentally safe

A) building fires near flammable debris

B) digging a “cat hole” for toileting

C) packing out all the trash

D) Taking pictures of wildlife

Answers

Hello.

The answer is A.

For it to not be environmental safe it has to be larger then an area like a toilet and C and D is safe for the enviroment.

Have a nice day

Building fires near flammable debris is not a environmentally safe action. Thus, the correct answer is option A.

What are fire safety precautions?

Fire safety precautions aim to limit the destruction caused by fire and keep it from spreading. Fire safety is a set of rules designed to reduce the damage caused by fire. It is a measure that can be put in place in a building to ensure the safety of those who use it in the event of a fire.

Fire safety precautions include those designed to prevent the ignition of an unruly fire as well as those used to assess the growth and impact of a fire after it has begun. Starting fires with any kind of fire starter is obviously not a fire safety precaution because it would have the opposite effect.

Therefore, option "A" is correct, building fires near flammable debris.

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For it to not be environmental safe it has to be larger then an area like a toilet and C and D is safe for the enviroment.

20 POINTS HELP QUICKLY PLEASE GIVE 1 PARAGRAPH
(Talking about earthquakes)
Discuss how the different types of waves are formed and describe how the waves travel.

Answers

regular wind and surfing waves:

They form because of wind, and travel from the same reason.


Tsunami waves:

They are most likely formed because of convergent plate boundaries, and travel because of the force of them. They can last for a long time, all around the world, depending on the magnitude of the earthquake.

Differentiate between tropical evergreen and tropical deciduous forests.

Answers

The tropical forests can roughly be divided into two major groups, tropical evergreen forests and tropical deciduous forests. The division is made in accordance to the characteristics of the trees.

The trees in the tropical evergreen forests are green throughout all of the year. The reason behind this is that they have constant temperature all year long, and constantly high amounts of rainfall all year long, so there is no need for them to shed their leaves.

The trees in the tropical deciduous forests, on the other hand, are shedding their leaves. This means that in one part of the year these trees have green leaves, while in the other part of the year they are shedding their leaves and the branches are stripped. The main reason behind this is that the rainfall occurs only seasonally, when pretty much all rainfall for the year falls in few months. After that, a very long period of drought and very high temperatures starts. In order to survive and not get damaged, the trees are shedding their leaves, thus they almost put them selves in an hibernating phase until the next rainy season.

Answer:

This may be help you. Thank you

what are the largest cash crops in the andes region

Answers

The major cash crops of the Andes Region tobacco, cotton, cocoa, coffee. The answer is C. The Andes, running along South America's western side, is among the world's longest mountain ranges. Its varied terrain encompasses glaciers, volcanoes, grassland, desert, lakes and forest.

The declining axolotl population in Mexico City is an example of __________ in overcrowded cities.

Answers

The correct answer is "B. Changes to natural environments and native species".

The answer is:

The declining axolotl population in Mexico City is an example of changes to natural environments and native species in overcrowded cities.

What does the diagram show about earths interior?

A. The outer core is the hottest region

B. The mantle is hotter than the outer core

C. The continental crust is the cooler region

D. The inner core is cooler than the lithosphere

Answers

The answer is C because the earth gets hotter as you go deeper into it therefore the continental crust which is the outside would be the coolest. The inner core is the hottest then the outer core then the mantle and then the crust would be the coolest.
The answer will be C. The continental crust is the cooler region. Because the more you go inward into the earth, the hotter it gets. Kinda like when you eat a straight out of the oven cookie. It’s cool on the outside but hot in the inside.

how was jesus killed and why do christians say he was killed

Answers

Jesus was hung from a cross the only thing that held him was four big nails stabed in his hands and feet christians said he was killed because he was killed.

Jesus was nailed on his hands and his feet onto a wooden cross which was put up by two others who were thiefs. Christians say he was killed because he was. If you want much more information about this I recommend you purchase a Bible. It has all the history of Jesus and many other people from biblical times. Hope this helps!

Y’all help me with those please

Answers

1. True.  It depends on how the monarchy uses his or her power

2.  False.  A dictatorship is a type of rule that demands its citizens to listen to all of its rules.

3.  True.  If it follows the correct way of business and listens to its citizens.

4. False.  An oligarchy is sort of like a monarchy.  It only includes a few people making all of the decisions, which are usually the few rich individuals.

5. True.  A government can be a monarchy and cause its citizens to reject and attempt to overthrow its government.

6.  True.

7.  True.

8.  True.  If it makes a rich person the only ruler, then it could be an oligharchy

How can you use the terms air pressure, air masses, and fronts to describe the formation of a tornado

Answers

Air masses form because of air pressure, which causes tornado fronts.

Final answer:

Tornadoes form when contrasting air masses and fronts produce severe storms, with low air pressure systems generating the necessary conditions for tornado formation. The combination of wind shear and updrafts in a thunderstorm can create mesocyclones, which under the right conditions, may lead to the formation of a tornado funnel.

Explanation:

Tornadoes form in association with severe weather conditions. This occurs when air masses with significantly different properties (such as temperature and humidity), particularly cold polar air from Canada and warm moist tropical air from the Gulf of Mexico, collide and create fronts. These frontal boundaries can lead to the development of thunderstorms and, under the right conditions, the formation of tornadoes.

A low air pressure system, which includes cyclonic activity, can greatly contribute to the conditions necessary for tornadoes. Within these systems, rapidly rising warm air and the interaction with vertical wind shear can cause a horizontal rotating cylinder of air. As this rotating air interacts with updrafts within the thunderstorm, it can become a vertically oriented spinning column known as a mesocyclone—a precursor to tornado formation.

Finally, as the updraft continues, the rotation can tighten and intensify, forming a tornado funnel. The pressure within this funnel is significantly lower than the surrounding atmosphere. This pressure difference, along with the fast rotational speeds, causes air to rush in towards the center of the tornado, leading to the rapid cooling and condensation of moisture, making the tornado visible while also contributing to its destructive power.

What is one reason why many geologists did not at first accept the theory of continenal drift ?

Answers

Answer:


The Continental drift is the displacement of continental masses relative to each other. This hypothesis was developed in 1912 by Alfred Wegener, who affirmed that thousands of years ago there was a single and unique supercontinent, called Pangea, which later became separated.

His formulations were based mainly on the way in which the forms of the continents seem to fit on each side of the Atlantic Ocean, such as Africa and South America. He also took into account the distribution of certain fossils that coincided in continents far from each other.

At first this approach was discarded by most of his colleagues, because his theory lacked a logical and geological explanation for its epoch.

He proposed that the continents move on another denser layer of the Earth that made up the ocean floor. But it was not until the 1960s, with the development of the theory of tectonic plates, that the movement of the continents could be adequately explained.

Answer:

Because Alfred Wegener was unable to explain the mechanism behind the drifting of the continents

Explanation:

Alfred Wegener was the first person to discover the concept of continental drift. He proposed various evidences in support of the continental drift theory. This includes the following-

presence of similar fossil assemblages in different distant continents.matching of the continental marginspresence of similar rock sequences, in the continental edges

But the main mechanism behind the continental motion was not explained by him. So, most of the geologists did not accept the continental drift theory.

Later, with the modification, the plate tectonic theory was developed that provided the main mechanism for the plate mechanism. The main mechanism here is the convection current that forms in the mantle.

what mountain range runs down the western coastline of south America

Answers

The Andes run from Argentina all the way down to Chile

Final answer:

The Andes Mountains are the mountain range that runs down the western coastline of South America, shaping the regional geography and influencing early American migration patterns.

Explanation:

The mountain range that runs down the western coastline of South America is known as the Andes Mountains. Stretching along the west coast, the Andes creates a narrow coastal passage that runs north-south. This mountain range has not only shaped the geography of the region, but also played a significant role in the migration patterns of early American migrants. For instance, it is hypothesized that this narrow passage enabled these migrants to spread quickly down the length of the continent on its western side.

Furthermore, regions such as the Torres del Paine, which form part of the Andes, are actively being sculpted by glaciers, which shape the sharp mountain peaks. The Andean landscape is a product of geological processes including erosion by ice and water.

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How does trade between different nations influence culture

Answers

International trade means peoples goods from lets say Asia are transported to America. Since its from a different country some influence comes with it.

Culture is influenced since a nation exports its culture allong with its products. As international tourism increases the nation imports thier culture with those products. The traded goods which the nations would traded( like cloth, beads, crops, furs) would allow different nations to own the materials that they could not find where they lived.

Hope this helps! <3

which prosses is responsible for crakes in successive strata in the earth

Answers

B) Faulting

Layers of strata in the earths crust naturally slide along each other. Sometimes friction or blockage causes this process to stop, until enough pressure builds up to overcome whatever the resistant force is. Faulting is the process by which this pressure forces the strata to continue their movement, often producing cracks in the involved strata, and causing earthquakes and tremors in the event of an intense pressure release.


-Ps Bri

(I don't mind if you give brainlyiest :))

how deep down is the earth inner core

Answers

The distance to the center of the Earth is 6,371 kilometers (3,958 mi), the crust is 35 kilometers (21 mi) thick, the mantle is 2855km (1774 mi) thick — and get this: the deepest we have ever drilled is the Kola Superdeep Borehole, which is just 12km deep.

To this core would be 6,371


according to the science book in front of me

the layer between the asthenosphere and lower mantle is?

Answers

Answer:

The transition zone

Explanation:

It is between the asthenosphere and mesosphere is is from 410 km to 660km thick.

Penumbra (definition)

Answers

Answer:

=)

Explanation:

the partially shaded outer region of the shadow cast by an opaque object.

the shadow cast by the earth or moon over an area experiencing a partial eclipse.

the less dark outer part of a sunspot, surrounding the dark core

The penumbra is the partially shaded outer region of a shadow that occurs when the light source is only partly blocked. In astronomy, this term is often related to partial eclipses and the structure of sunspots.

The term penumbra refers to the part of a shadow where the light source is only partially blocked, leading to a partial shadow. In the context of an eclipse, when the Earth or the Moon only partially overlaps the Sun's disk from the viewer's perspective, resulting in a partial eclipse, it casts a penumbral shadow in which the light from the Sun is not completely obscured. This results in various degrees of lightness within the shadow, with the light being partially visible but not as bright as outside the shadow's reach.

The penumbra is significant in astronomy, particularly during eclipses, when observers within the penumbral shadow on Earth experience a partial eclipse. If an observer is near the edge of the umbra, where the light is more completely blocked, they will notice much of the Sun covered by the Moon. However, observers near the outer edge of the penumbra will see only a small portion of the Sun obscured.

In sunspots, the penumbra is a region around the darker umbra, which consists of elongated filaments of photospheric matter. It typically appears lighter than the umbra but darker than the surrounding photosphere. The filaments within a penumbra can be distorted or irregular and sometimes form bridges of light extending from regions beyond the sunspot.

The distribution of Kurds among several countries in the Caucasus and the Middle East is an example of...

A. a stateless nation
B. a nationless state
C. a centripetal force
D. separatism
E. fragmentation

Answers

A. A stateless nation
A a stateless nation

Except at high elevations, temperatures in Pakistan are generally warm or hot because _____.

Answers

Answer:

Except at high elevations, temperatures in Pakistan are generally warm or hot because of dry tropical forest vegetation (desert).

Explanation:

The Thar Desert covers a great area in Pakistan which contributes to high temperatures. The highest temperature recorded ranges from 38°C-53.5°C. The temperature is also variable; with high altitude areas recording high temperatures while the on the coast the sea breeze causes cooler temperatures.  

The rest of the country reach 38°C and higher. In summer, there is a blowing hot dry wind called loo, which is cooled down by thunderstorms and dust storms. Trees shed leaves to avoid losing moisture. In the evening temperatures are cool.

Except at high elevations, temperatures in Pakistan are generally warm or hot because Pakistan lies at low latitudes, closer to the equator, where the sun hits more directly, and without significant bodies of water to moderate the temperature extremes common in desert conditions.

Temperature patterns are greatly influenced by latitude, altitude, and the presence of water bodies. Low latitudes receive more direct sunlight, leading to higher temperatures. In the case of Pakistan, most of the country is at a low latitude, meaning that it receives a high intensity of sunlight. Furthermore, Pakistan does not have extensive large water bodies that could provide a cooling effect through evaporation. This is one of the reasons why temperatures tend to be warmer. Additionally, with the exception of its northern mountainous regions, Pakistan has relatively low elevations, and since temperature decreases with altitude due to a thinner atmosphere that traps less heat, most of the country being at a lower altitude corresponds to warmer conditions.

Which type of map would you use to locate oil reserves? Question 15 options: Political Topographical Resource Special Purpose

Answers

Answer:

I would use a resource map to locate oil reserves.

Explanation:

Resource maps are equipped with the locations of resources and reserves situated in the area that the map belongs to. The purpose of these maps is to show the availability and distribution of different minerals found in the area. To serve the purpose of the convenience of locating reserves and resources, resource maps and other maps are made by the major geological surveying agencies and authorities functioning in the respective regions

which event of athenian empire is in correct chronological order

Answers

Answer:

i. The Delian League was formed.

ii. The Peloponnesian War began.

iii. A plague broke out in Athens.

iv. Athens lost its ruler and its power.

What were the consequences of the European colonization of eastern North America?
Choose ALL answers that are correct:
A. The number of Europeans in eastern North America increased while the native population decreased
B. European countries lost money because colonies were expensive to maintain
C. European colonists came into conflict with native peoples because of different beliefs about land use
D. Native Americans land was taken and many Native Americans were forced onto reservations
Thanks! :D

Answers

Final answer:

The consequences of European colonization of eastern North America included the increase of Europeans and decrease of the native population, conflicts over land use between European colonists and Native Americans, and the taking of Native American land and forced relocation onto reservations.

Explanation:

The consequences of European colonization of eastern North America:

A. The number of Europeans in eastern North America increased while the native population decreased: As European settlers established colonies in eastern North America, their population grew while the native population declined due to various factors such as violence, diseases, and displacement.

C. European colonists came into conflict with native peoples because of different beliefs about land use: European colonists had different beliefs about land ownership and resource utilization compared to Native Americans, leading to conflicts over territory and resources.

D. Native Americans land was taken and many Native Americans were forced onto reservations: As European colonization progressed, Native Americans were displaced from their ancestral lands, and many were forced onto reservations, resulting in the loss of their autonomy and the disruption of their traditional way of life.

Which interaction involves only one of Earth’s spheres?

A) Plant roots take in water from the soil.
B) Plants take in carbon dioxide from the air.
C) During photosynthesis, plants make food and release oxygen into the air.
D) Energy stored in plants is transferred to humans and animals that eat them.

Answers

Answer:

Energy stored in plants is transferred to humans and animals that eat them.

Explanation:

Ghandi devoted two hours each day to spinning yarn in order to demonstrate.

A.The ways Indians could avoid buying British cloth
B.How Indians could become skilled workers
C.How Indians could make cloth to sell to great Britain
D.A task that was done by people in his caste

Answers

The answer is a

(context) he tried to teach people to be self reliant and not need the British cloth

(more context) Ghandi did not agree with a lot of the things the British did so he boycotted there clothe

Which statement is true about Napoleon Bonaparte?

Select one:
a. He campaigned to make himself the new King
b. He fought in the people's army
c. He fought to restore the King to the throne
d. He lived in Corsica at the time and did not take sides

Answers

The following statement is true concerning Napoleon Bonaparte:

statement is true about Napoleon Bonaparte:

b. He fought in the people's army

Napoleon was a greatly revered military strategist and many of his battles are studied, and his strategies used, during present day wars.

Answer:

Out of the given statements, the statement 'he fought in the people's army' is the only true statement.

Explanation:

Before Napoleon Bonaparte became the General of the French Army, he fought in it on lower ranks. Later after he became the Supreme Commander, his army came to be known as the Napoleonic Army or Grande Armee. It was led by Napoleon Bonaparte in all the sixty battles that they fought. Napoleon led his army from the front in every single battle and never backed off.

About how many miles is there between the east and west coasts of Australia using this map's scale?

Answers

The distance between the east coast and west coast of Australia is 2,500 mi.

Australia is an island country that is also a continent on its own, and that makes it unique. It is one of the biggest countries in the world, and no wonder that it is a very long and wide country.

In a straight line, Australia's east coast is 2,500 mi away from the west coast of the country.

The biggest and most influential city in the east coast is Brisbane, while on the west coast it is Perth that has that role.

which isotope has a relatively short half-life

Answers

francium, element 87

But Carbon-14 and Uranium-238 are radioactive isotopes. Among them Carbon-14 has relatively short half-life as about 5730 years while Uranium-238 has a long half-life as about 4.5 billion years. Hope I helped!

Contrary of popular belief the Mayans were not united as one empire
A. True
B. False

Answers

Contrary to popular belief,the Mayans were not united as one empire is

(A) TRUE.

The Maya lived in three separate sub areas with distinct environmental and cultural differences.The Maya civilisation was never united,rather it consisted of many small states ruled by kings,each apparently centered on a city.At times, a stronger Maya state would dominate a weaker Maya state and be able to exact tribute and labour from it.

The Maya is a Mesoamerican civilisation noted for Maya script,the only known fully developed writing system of the pre Columbian America,as well as,for its art,architecture and mathematical and astronomical systems.

The Maya had no central king ruling their big empire.Instead,there were 20 different states,similar to ancient Greece city states.


Answer:

The answer will be true

Explanation:

rural areas refers ro

Answers

Rural areas refer to the countryside. It is a geographic area outside the city and town limits that are unsophisticated.  Anything that is not urban is categorized as rural. Generally the population density is less. Forest and agriculture based places fall under rural category.

Answer: Areas in the country

how is ingneous rock relate to plate tectonics

Answers

Tectonic plates are plate-like sections of Earth's crust. They float on top of the hot, deep layers of the earth where magma is found. When tectonic plates diverge, magma has an opportunity to squeeze through the gap and reach the surface, where it cools to form igneous rocks. Hope this helps!!

In which situation might GDP (gross domestic product) NOT be an accurate indicator of the health of a country's economy? A) The country is embarking on large public works projects. B) The country has recently joined a new trade organization. C) The country relies on agriculture for most of its export revenues. D) The country has suffered a disaster and is receiving financial aid from overseas.

Answers

The country has suffered a disaster and is receiving financial aid from overseas.

In this situation, the availability of money for purchasing goods and services may not accurately reflect economic growth in the country.

So your answer is D.


ANSWER:

GDP might not be an "accurate indicator" of the health of a "country's economy" when the country has "suffered a disaster" and is receiving "financial aid" from overseas.

EXPLANATION:

When the country is suffering a disaster then the GDP might not be the accurate indicator of the heath of country’s economy. The accidental or disaster causes the sudden decrease on heath of country’s economy. Also, the financial aid is not considered for indicating the GDP of country.
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