identify which type of ecological pyramid best traces the flow of matter through an ecosystem. Explain your answer.
in 3 sentences why should we allow refugees into the USA
The topography of Central America varies with what kind of land forms in the Highlands?
A) flat plateaus
B )tropical snow inlets
C) volcanic mountains
D) grasslands
Answer:
A) flat plateaus
Explanation:
Plateaus are relief forms that have more or less flat surfaces and are usually bumpy and irregular. On its edges commonly appear flat top elevations, like saws. This type of relief is above 300 meters of sea level and can reach over 2000 meters in altitude.
We can classify the plateaus into three types:
Plateaus formed by sedimentary rocks;Plateaus formed from a rock of volcanic origin (basaltic);Plateaus formed by rocks of metamorphic and magmatic origin (crystalline).What is the name of the volcano in costa rica where one can see spectacular eruptions, especially at night?
The Great Continental Divide can be found in:
North America
Europe
Africa
South America
Asia
The Great Continental Divide, a major hydrological divide determining the direction of river flow, is located in North America.
Explanation:The Great Continental Divide, also known as the Continental Divide of the Americas, is a geographical feature that can be found in North America. This major hydrological divide runs from the western coast of Alaska, down the length of the Rockies, and reaches into Mexico. Its primary significance is determining the direction of river flow in the continent. Water on the west side of the divide flows toward the Pacific Ocean, while on the east side it flows toward the Atlantic.
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A breakage in the asthenosphere is called a fault.
False or true
A passive continental margin has areas were mountains are currently being built.
True or false
When a hanging wall moved down with respect to the football
A. Reverse fault
B. Normal fault
C. Trust fault
D. Strike-slip
All rocks react to stress the same
False or true
The Andes were an example of an active continental margin
False or true
This occurs when a hanging wall moves up with respect to the football
A. Normal fault
B. Thrust fault
C. Reverse fault
D. Strike-slip fault
Answer:
6 is actually thrust fault
São paulo, rio de janeiro, and brasilia are major cities in __________.
a. argentina
b. mexico
c. brazil
d. peru
This forms a land bridge between Asia and Africa.
Arabian Peninsula
Aswan Dam
Suez Canal
Sinai Peninsula
German expressionist film reflected an atmosphere of _ _ _ _ _ in postwar Germany.
Answer:
b
Explanation:
A synonym for a word may be included as a keyword.
true or false
Keywords are the significant words or phrases that define the topic of an essay question. A synonym on the other hand is a word or phrase that means exactly or nearly the same as another word or phrase
The statement that a synonym for a word may be included as a keyword is true, because using synonyms will get you a more complete set of search results.
How did the climate or geography of North Africa change between 10,000 B.C. and 1000 B.C.?
The climate cooled and many tropical areas experienced freezing temperatures for the first time.
Rainfall gradually diminished and areas that were once grassy and forested became deserts.
Volcanic activity turned much of the area into lava fields where few life-forms could survive.
Rainfall gradually increased and desert areas eventually became rain forests.
The correct answer is your second option: Rainfall gradually diminished and areas that were once grassy and forested became deserts.
The climate and geography of North Africa changed significantly between 10,000 B.C. and 1000 B.C., with cooler temperatures and reduced rainfall leading to increased aridity and desert expansion.
Explanation:Between 10,000 B.C. and 1000 B.C., the climate and geography of North Africa underwent significant changes. Cooler temperatures and reduced rainfall led to increased aridity and the expansion of deserts. Grassy and forested areas transformed into deserts as plant and animal communities shifted in response to the changing climate.
Many crops grow in the:
Intermountain region
Ozark Highlands region
coastal plains region
Answer:
I have this on an open-book test so the person above me helped me . It was the Ozark Highlands! :)
Explanation:
i think D or B, Which one, UPVOTER
An earthquake is the shaking and trembling that results from the movement of rock beneath Earth's surface. Earthquakes most commonly occur near tectonic plate boundaries.
Why is this most likely the case?
A.
Seismic waves transmit through different media at different speeds. Subduction zones at plate boundaries are ideal for transmission of these waves.
B.
Many plate boundaries are bordered or covered by the ocean. Water from the ocean seeps into earthquake fault lines, softening the rock materials so that they can move and cause earthquakes.
C.
Earthquakes can only happen near volcanic eruptions, and most volcanoes occur on or near plate boundaries.
D.
Tectonic plates move along, against, or away from each other at their boundaries. These movements produce earthquakes.
After contact with the Europeans in the 1500s millions of native people Did what
The only atmospheric layer containing measurable amounts of water is the
a. stratosphere.
c. mesophere.
b. troposphere.
d. thermosphere.
Answer:
b. troposphere.
Explanation:
The troposphere is the lowest layer of the earth's atmosphere, being the region in which we live and where meteorological phenomena occur.
Its height varies with the point away from the surface. At the poles, for example, it reaches 7 km altitude and 16 km in the Ecuador region.
It is in the troposphere that rain, lightning, clouds and air pollution occur.
The meaning of troposphere comes from the Greek "tropos" and means change.
The chemical composition of the troposphere is as follows:
Oxygen - 21%
Argon - 0.9%
Water vapor - 0.4%
Carbon Dioxide - 0.04%
The troposphere concentrates most of the water vapor from Earth's atmosphere. The amount of vapor results from the process of evaporation and transpiration of the earth's surface.
what is the difference between acid rain and acid deposition
Acid rain is a expression for the more scientific term, acid deposition, which refers many ways in which acidity can move from the atmosphere to Earth's surface. Acid deposition includes acidic rain as well as other forms of acidic wet deposition—such as snow, sleet, hail, and fog.
Sorry, this answer is late I hope this gets to another person from this question.
Acid deposition refers to all the types of precipitation namely acid rain, acid fog and acid mist that imply both dry and wet precipitation.
While
Acid rain is defined as the rain or any other kind of precipitation that is acidic or it has a high level of hydrogen ion of low pH value.
Further Explanations:
Acid rain includes all types of precipitation with acidic content with a pH value less than 7. These types of precipitation are harmful for the aquatic animals and their infrastructure. Acid rain is the result of the reaction of Sulfur dioxide and Nitrogen oxide with water molecules present in the atmosphere. Efforts are being made by the government to reduce the emission of these gases for a positive result. Acid rain can be a result of a natural phenomenon also. Thunderstorms and lightning also produce Nitrogen oxide while Sulfur Dioxide is produced during the volcaniceruption. Both natural phenomenons are also responsible for acidic precipitation.
Acid deposition refers to all kinds of precipitation, smog, fog, and mist that have acidic content in it. Deposition can be dry or wet, but in all states, it is hazardous for the environment. The deposition generally hasa pH value of less than 4 and can have pH value as a minimum of 1.5.Sulphuric acid and Nitric acid are two components generally found in the deposition.
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Answer Details
Grade: High School
Subject:Geography
Chapter: Acid Rain
Keywords:Acid rain, pH value, aquatic animals, Sulfur dioxide, Nitrogen oxide, Thunderstorms, volcanic eruption, acidic precipitation, precipitation, smog, fog, and mist
Belize shares borders with Mexico?
A.True
B.False
When pangea broke into two land masses what did they name the two?
Stars emit different light types based on
The correct answer is - temperature.
We see the stars on the night sky in multiple colors, and the variation in the colors of the stars comes from the differences in temperature. The cooler a star is, the more reddish it appears, the hotter the star is the more blueish or whitish they appear. From cool to hot, the stars can appear in the variations of red, orange, yellow, green, blue/white colors, and it is an easy indicator of the temperature of them.
Answer:
Peak Wavelength
Explanation:
Stars appear to emit only one color (The one we see) but is not true, the stars emit light that varies from Ultra Violet radiation to Infrared Radiation, the visible color depends on the wavelength with the most intensity called Peak Wavelength, this wavelength depends entirely on the temperature of the star if the stars are blue the wavelength with most intensity is the Short wave ( Hotter) different from a Red star, which Wavelength would be longer (Colder).
2. The five boxes below represent a geologic cross-cut with five layers (A is on top and E is on the bottom). The types of rocks are listed on the right side. In each box, write the appropriate type of rock and explain the answer in relation to the history of the earth’s atmosphere.
Answer:
A Limestone layers
B Banded-iron formations
C Metamorphic rocks with fine grains
D Red beds
E Chert layers
The geologic crosscut with five layers represents different types of rocks formed under different atmospheric conditions. The limestone layers indicate a time of abundant marine life, the banded-iron formations suggest an oxygen-poor atmosphere, the metamorphic rocks indicate geologic activity, the red beds suggest the presence of oxygen, and the chert layers suggest unique atmospheric conditions.
Explanation:A: Limestone layers - Limestone is formed from the accumulation of marine organisms such as shells and coral. The presence of limestone indicates that this layer was once underwater, suggesting a period of marine deposition. This is relevant to the history of the earth’s atmosphere because it signifies a time when the atmosphere contained enough carbon dioxide to support the growth of marine life.B: Banded-iron formations - Banded-iron formations are sedimentary rocks that contain alternating layers of iron-rich minerals and silica. These formations are evidence of the Earth's early oceans and the iron-rich waters that existed at that time. The presence of banded-iron formations suggests that there was little to no free oxygen in the Earth's atmosphere during the deposition of these rocks.C: Metamorphic rocks with fine grains - Metamorphic rocks are formed from the transformation of existing rocks under intense heat and pressure. The presence of fine-grained metamorphic rocks suggests that they were subjected to high temperatures and pressures. This could be a result of tectonic activity, such as mountain-building events, which is relevant to the history of the earth's atmosphere because it indicates periods of geologic activity and the release of gases into the atmosphere.D: Red beds - Red beds are sedimentary rocks that contain a high concentration of iron oxide, giving them a reddish color. The presence of red beds suggests that the atmosphere had oxygen during the deposition of these rocks. The iron in the sediments oxidized in the presence of oxygen, causing them to turn red.E: Chert layers - Chert is a sedimentary rock composed of microcrystalline quartz. The presence of chert layers indicates that these deposits were formed in environments with a high silica content, such as deep ocean basins or hot springs. This is relevant to the history of the earth's atmosphere because it suggests the existence of specific environments with unique atmospheric conditions during the deposition of chert.Learn more about geologic cross-cut here:https://brainly.com/question/32797068
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The geologic cross-cut represents different types of rocks and their relation to the history of the Earth's atmosphere.
Explanation:A: Limestone layers
B: Banded-iron formations
C: Metamorphic rocks with fine grains
D: Red beds
E: Chert layers
The presence of limestone layers in box A suggests that these rocks formed in a marine environment when the Earth's atmosphere had a higher concentration of carbon dioxide. Banded-iron formations in box B indicate the presence of a significant amount of dissolved iron in the oceans. Metamorphic rocks in box C formed as a result of intense heat and pressure, indicating that the Earth's atmosphere was undergoing tectonic activity. Red beds in box D suggest the presence of oxidized iron in terrestrial environments. Chert layers in box E indicate a deposition of silica-rich sediment, possibly in a shallow marine environment.
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The opinion polls do not elect members of Congress.
TRUE
FALSE
Answer:
TRUE
Explanation:
The option pools refer to the pools of the survey and are usually designed to present the options of a public and the collective of the opinions and the congress is not elected as the members.What is a green caller job
Eurasia is an area between _____.
A-Europe and Africa
B-Asia and Australia
C-Asia and Africa
D-Europe and Asia
The correct answer is - D. Europe and Asia.
Eurasia is the geographic term used for Europe and Asia. This is because the two continents, are actually, by geographic terms, not two separate continents, but represent one whole because both of them lie on the same tectonic plate, the Eurasian tectonic plate. It is the only continent in the world that is divided because of political, cultural, religious, and racial reasons.
What are the three major types of economic systems taught in this course?
A.Political, Controlled and Traditional
B.Market, Political and Demographic
C.Market, Command and Traditional
D.Religious, Political and Economic
It's not d guys I put that and got it wrong its C
The three major types of economic systems taught in this course are market, command, and traditional.
Explanation:The three major types of economic systems taught in this course are Market, Command, and Traditional.
In a Market economic system, resources are owned and controlled by individuals and businesses, and decisions on what to produce, how much to produce, and at what price are influenced by supply and demand.
In a Command economic system, resources are owned and controlled by the government, and decisions on what to produce, how much to produce, and at what price are made by the government.
In a Traditional economic system, resources are allocated based on customs, traditions, and beliefs, and economic decisions are often influenced by cultural and societal norms.
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What is a convection current?
Answer:
A convection current is the flow of heat within a fluid.
How many tropical islands are found in the caribbean between florida and venezuela?
What issues present the most pressing problems for the US. Select all that apply.
-aging pollution
-illegal immigration
-increasing energy cost
-lack of natural resources
-lack of skilled labor
-water pollution
The most urgent problems for the US include fiscal difficulties, crowding in cities, aging pollution, and environmental challenges like air and water pollution, as well as the strain on healthcare systems due to an aging population, increased energy costs, and a lack of skilled labor.
The most pressing issues that the United States faces today revolve around a variety of socio-economic and environmental challenges. These include fiscal difficulties related to the costs of public services and infrastructure, crowding in urban areas leading to housing shortages and traffic congestion, and environmental concerns such as air and water pollution that threaten public health and ecological balance. Furthermore, the United States is coping with the implications of an aging population, which places a strain on pension systems and healthcare, particularly on programs like Medicare. Illegal immigration remains a contentious issue, affecting labor markets and public policy. The nation also confronts the issues of increasing energy costs and the challenge of securing sufficient energy supplies without exacerbating environmental issues such as global climate change and acid rain.
With the world's population 'graying', an increasingly pressing problem is the burden on social services and healthcare systems due to the rising number of older citizens. Another aspect that's impacting the labor market in the U.S. is the lack of skilled labor, which can hamper economic growth and technological advancement. Additionally, concerns over a potential shortage of natural resources further complicate long-term sustainability and economic stability.
Collectively, these factors outline a complex web of issues that require thoughtful and proactive policymaking to ensure societal well-being and environmental sustainability.
What is the slope of the hillside if the contour lines are spread out?
Privatization of water use has resulted in _____. fee collection for water use government-owned water services water pollution reforestation
The correct answer is - fee collection.
The privatization of the most valuable natural resources on the planet, the water, has led to fee collection for it. Because the water had become owned, the people and companies that have the ownership rights, are charging the people for the water that they are spending. Also, the fee collection goes for the specific water services as well, thus the people have been put into a situation to pay for the most basic mean of life, the one that means life, which is given by the nature.
What is the connection between the Minoan civilization and a volcanic eruption on Thera?
The earthquake caused a volcanic eruption.
The earthquake created a graben.
The earthquake caused the collapse of the civilization.
The earthquake happened a century before the collapse of the civilization.
The Answer is:
The Earthquakes happened a century before the collapse of the civilizations