Geography College

Which statement is true about the Earth's oceans?
A: they are all getting larger.
B: they have changed over time.
C: they have not changed in 4 billion years​

Answers

Answer 1

B: they are all getting larger

Related Questions

17. One thermometer that is 2 meters above the floor shows a temperature of 32° C. A thermometer on

the floor shows a temperature of 24° C. What is the temperature gradient between the two

thermometers?


Answers

Answer: 4°C/m

Explanation:

Temperature gradient = Difference in temperature/ Difference in height

Difference in temperature = 32 - 24

= 8°C

Difference in height = 2 meters

Temperature gradient = 8 / 2

= 4°C/m

Without glaciers, what challenges could we face?

Answers

Answer:

If all the ice covering Antarctica , Greenland, and in mountain glaciers around the world were to melt, sea level would rise about 70 meters (230 feet). The ocean would cover all the coastal cities. And land area would shrink significantly. ... Scientists are studying exactly how ice caps disappear.

The ocean would cover all the coastal cities. And land area would shrink significantly. Scientists are studying exactly how ice caps disappear. Glaciers provide people with many useful resources. Glacial till provides fertile soil for growing crops. The most important resource provided by glaciers is freshwater. Many rivers are fed by the melting ice of glaciers.

Geomorphic importance of earth materials (rocks and minerals)​

Answers

Answer:

Rocks and minerals are all around us! They help us to develop new technologies and are used in our everyday lives. Our use of rocks and minerals includes as building material, cosmetics, cars, roads, and appliances. In order maintain a healthy lifestyle and strengthen the body, humans need to consume minerals daily. Rocks and minerals play a valuable role in natural systems such as providing habitat like the cliffs at Grand Canyon National Park where endangered condors nest, or provide soil nutrients in Redwood where the tallest trees in the world grow.

Rocks and minerals are important for learning about earth materials, structure, and systems. Studying these natural objects incorporates an understanding of earth science, chemistry, physics, and math. The learner can walk away with an understanding of crystal geometry, the ability to visualize 3-D objects, or knowing rates of crystallization.

Why it's important to have or to know the deformation history of rock in a certain area?​

Answers

Answer:

When rocks are deformed in this way, geologic structures, such as faults and folds are produced. ... Understanding rock deformation and geologic structures is fundamental to the Science of Geology. These structures are evidence of important events in Earth history.

Explain the irregular topography which extends east-west. Also describe what it would be like to hike across this terrain. How do you think?

Answers

Answer:

Due to presence of mountains and hills.

Explanation:

The topography which extends east-west consists of mountains and hills which is the main reasons for their irregular shape and structure. I think that hiking across this terrain is very difficult for the tourists due to its irregularity and passing through this topography consumes a lot of time. Due to the presence of mountains and hills, the topography looks beautiful but irregular.

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