Most of earth's ice is found in antarctica, where permanent ice caps cover approximately 0.5 percent of earth's total surface area and are 3 km thick, on average. earth's oceans cover roughly 71 percent of our planet, to an average depth of 3.6 km.

Answers

Answer 1
71 percent of our planet.

Related Questions

Rifting and crustal thinning are characteristic of a __________ plate boundary.

Answers

Rifting and crustal thinning are characteristic of a Rift plate boundary.

In general what type of weather can you expect if a low pressure system is moving into your area

Answers

hot weather is to be expected

Describe how sound waves are used to develop a map of the features of the seafloor.

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Recordings are made with sensors recording particle motion at or near the surface of the ocean. Since the speed of sound in sea water is known, the travel time for sound reflections can be determined from the simple equation v = 2d/t where d is the distance down and back up, and t is the difference in time from the source time to the time a reflection is record. This can be rearranged to d = v*t/2.

Answer:

Echo Sounding

Explanation:

It's the key method scientists use to map the seafloor today. The technique was first used by German scientists in the early 20th century.

Sometimes, a large fire that starts in one country can create a terrible haze in a neighboring country. The word underlined in the sentence above can best be defined as __________.

A. a region of fertile soil where the fire dropped mineral nutrients and ash

B. an area where large pieces of broken objects have fallen

C. a white, misty fog created by precipitation

D. gray or brown particles that cloud the air

Answers

The answer is D. Gray or brown particles that cloud the air

Answer:The answer is D. Gray or brown particles that cloud the air

Explanation:

Which statement about Siberia is true?

A. It is a region of low population density.


B. It is a region with vast forests.


C. It is a region with a moderate climate.


D. It is a region with fertile soil.

Answers

the answer is A. it is a region of low population density


What impact did the Byzantine empire have on the development of early Russian culture? Support your answer with at least two examples. You MUST use complete sentences in your answer.

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The Bryzantine Empire affected Russia in many ways. An example of one impact they had was turning Russias Slavs into Christians. They also took the Greek alphabet as their own, changing Bibles into Slavic.

What is the climate like in ontario canada?

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continental climate. Northern Ontario has long, very cold winters and short summers. The southern part of the province, however, enjoys the tempering effect of the Great Lakes.

How do continental crust and oceanic crust differ?

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Layers that are less dense, such as the crust, float on layers that are denser, such as the mantle. Both oceanic crust and continental crust are less dense than the mantle, but oceanic crust is denser than continental crust. This is partly why thecontinents are at a higher elevation than the ocean floor.

When an earthquake occurs, energy radiates in all directions from its source. the source is also referred to as the ________.
a. seismic zone
b. inertial point
c. focus
d. epicenter?

Answers

When an earthquake occurs, energy radiates in all directions from its source. the source is also referred to as the focus. Thus, option C is correct.

What is seismic zone?

The boundary of the plates are the weak zones where earthquakes are more prone to occur since earthquakes are triggered by the movement of plates. Seismic or fault zones are other names for the weak zones.

A seismic hazard map illustrates the relative risks in various regions. Seismic hazard is the risk associated with probable earthquakes in a specific area. By taking into account what we now know about: past earthquakes and faults the way seismic waves behave as they pass through various regions of the American crust the near-surface site circumstances in particular places.

Therefore, we can conclude that option c is correct.

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Which of the following characteristic of magma does NOT determine the type of volcano?

Answers

The characteristic of magma that does NOT determine the type of volcano is option (d) Depth of origin. So, the correct option is d.

While the other three characteristics – viscosity, temperature, and composition – play significant roles in determining the type of volcano, the depth of origin does not directly influence volcano type. Viscosity, or the magma's resistance to flow, affects the eruptive behavior, with more viscous magmas typically leading to explosive eruptions characteristic of stratovolcanoes.

Temperature influences magma density and behavior, with hotter magmas generally being less viscous and more likely to produce effusive eruptions associated with shield volcanoes. Composition refers to the chemical makeup of the magma, which varies based on the minerals and gases present, impacting eruption style and resulting landforms.

However, the depth of origin, while influencing other characteristics like temperature, is not a primary determinant of volcano type. Instead, it is more relevant to magma formation and movement within the Earth's crust. So, the correct option is d.

complete question:

Which of the following characteristics of magma does NOT determine the type of volcano?

a) Viscosity

b) Temperature

c) Composition

d) Depth of origin

How are landforms commonly classified

Answers

according to differences in relief

Landforms are commonly classified based on their physical features, characteristics, and how they were formed. Other factors such as size, location, and geological history can also be used to classify landforms.

How are the landforms formed?

Exogenic and endogenic forces work together to create landforms. landslides, volcanoes, earthquakes, and other sudden events are examples of endogenic forces. Exogenic forces: Glaciers, wind, water, and sea waves all contributed to the erosive and depositional landforms that are seen today.

Mountains are steep, elevated landforms that rise above surrounding areas due to tectonic activity, erosion, or volcanic activity. Plateaus: flat, elevated areas of land that are higher than the surrounding areas, often with steep sides. Hills: elevated areas of land that are lower and less steep than mountains, often rounded or conical in shape.

Valleys: low areas of land between hills or mountains, often formed by erosion or water. Plains: flat or gently rolling areas of land that are lower than surrounding areas, often formed by sediment deposition.

Deserts: dry, barren regions of land with little vegetation, often characterized by extreme temperatures and low precipitation.

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What is The largest religion in India today?

Answers

Hinduism is the answer
Hope it helped!
Hinduism I believe, it is the largest practice in India today ranging at (79.8%).

An important effect of economic growth is that it

A. lowers living standards.
B. raises living standards.
C. lowers taxes.
D. fights inflation.

Answers

the answer would be B
I think the answer to this is C. It seems like a good answer especially since you trying to figure out the effect of economic growth. 

The distinct wind patterns on earthâs surface are created by _____

Answers

by ocean currents is the answer to your question

When water is in the conainer the surface of the water is curved. this curve is called?

Answers

A meniscus is the curved surface at the top of a column of liquid. In a science class, this liquid is usually water or some sort of aqueous solution, and the column is usually a graduated cylinder or a pipet. As you may have noticed, when water is in such a thin glass tube, it does not have a flat surface at the top. Instead, the top is curved inward, making it a little difficult to decide exactly where to read the volume.

What is the maximum age of a fossil that we could date using 40k?

Answers

Dinosaur fossils are often dated by using an element other than carbon, like potassium-40, that has a longer half life (in this case, approximately 1.25 billion years). Suppose the minimum detectable amount is 0.1% and a dinosaur is dated with 40K to be 69 million years old.

Titicaca is the ___
Question 8 options:

world's highest navigable lake.

lost city of the Incas.

highest waterfall in the world.

largest rain forest in the world.

Answers

Titicaca is world's highest navigable lake.

The correct answer is - world's highest navigable lake.

Titicaca is one of the largest lakes in South America. It is high in the Andes Mountains, and has a surface elevation of 3,812 meters above sea level. The lake is located on the border between the countries of Peru and Bolivia. This lake is the highest navigable body of water on the whole planet, and is widely used by the locals for multiple purposes.

This lake is known as the lake where the Inca civilizations started off, and all around it there's numerous archaeological sites of the Incas. One of its trademarks is the very calm and seemingly still waters, as well as being very brightly reflective.

The flow of energy in an ecosystem started with ____ and then follows the food chain and ends with the ___ consumer.

Answers

the flow of energy in an ecosystem started with sunlight, and then follows the food chain and ends with the tertiary.

God bless!

These factors explain the negative population growth of Eastern Europe.

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indeed they do
...............

Farming in how effect for atmosphere hydrosphere geosphere, biosphere.

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it effects the biosphere by helping make food for animals and also harming them by making them move out of there habitat.

What map symbol is often used to show washington dc on a map?

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im pretty sure it is the star

cause it is the capitol

What is the driest area of the Midwest region

Answers

Hey there! 

The "driest" area of Midwest region would most likely:

[tex]Great \\ Plains [/tex]

Good luck on your assignment and enjoy your day! 

~[tex]MeIsKaitlyn:)[/tex]

Answer:

The Great Plains are the driest.

Explanation:

All the others (Central Lowland, Interior Lowland, Superior Uplands) have some sort of water source to keep them somewhat wet.

Can carbon 14 be used for dating lava flows

Answers

No, carbon 14 (C14) cannot be used for dating lava flows because Carbon 14 is used for dating objects or things that were one alive. Since lava is a non living object, Carbon 14 dating cannot be used for dating lava flows.
Carbon 14 dating or carbon dating or radioactive dating is a method used to determine the age of any object that was once living.

Which term is defined as the physical features of the land?
A. Topography
B. Cartography
C. Geology
D. Paleontology

Answers

topography is the answer

Salutations!

Topography is the term that is defined as the physical features of the land. Its a study about the construction of features of  the Earth, both man made and natural physical features.

Thus, your answer is option A.

Hope I helped (:

Have a great day!

Which of the following statements about cartography and the creation of maps is false?
A.
Every map projection shows distances and shapes accurately.
B.
Geographers use different kinds of maps, depending on the subject they are studying.
C.
Different map projections offer varying perspectives.
D.
Cartographers are geographers who specialize in designing maps.

Answers

I think the answer is B. Geographers use different kinds of maps, depending on the subject they are studying. 
A.
Every map projection shows distances and shapes accurately.

A type of organic farming that focuses on creating a sustainable environment is called ______ agriculture.

Answers

A type of organic farming that focuses on creating a sustainable environment is called sustainable agriculture. sustainable agriculture is production of food, fiber, animal product using farming techniques that protect the environment, public health, human environment, animal welfare. Sustain agriculture in three main goals, they are environmental health, economic profitability, social and economic equity.

Answer:

is production of food, fiber, animal product using farming techniques that protect the environment, public health, human environment, animal welfare. Sustain agriculture in three main goals, they are environmental health, economic profitability, social and economic equity.

Explanation:

Earth’s tilt causes each hemisphere to receive different amounts of __________.

Answers

Earth’s tilt causes each hemisphere to receive different amounts of __________.

Answer: life from the biosphere
I think it's sunlight, correct me if I'm wrong.

What are the largest pieces of land on earth called?

Answers

the answer is tectonic plates

The amount of damage that results from an earthquake depends on its intensity and duration,the type of ground on which structures are built and the site:

Answers

and design of buildings
good luck

design of buildings in the area

Explain three negative enviromental impacts that may result from gold mining

Answers

Erosion, sinkholes may form, and loss of biodiversity.
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