Geosphere Part 1
Geosphere Part 2
Atmosphere
Hydrosphere
100

What are the layers of the geosphere?

Crust, mantle, and core

100
What three groups can rocks be classified into?

Sedimentary, igneus, and metamorphic rocks

100

What is air made up of?

Nitrogen, oxygen, carbon dioxide, water vapor, and ozone

100

What is the hydrosphere made up of?

Water

200

What can two groups can minerals be classified into?

Silicates and non-silicates

200

What are the properties of rocks?

Appearance in nature, composition, and texture?

200

What are the functions of the atmosphere?

It contains essential gases, protects from radiation and meteorites, and regulates temperature

200

How much of the hydrosphere is made up of inland water?

3 percent

300

What are three resources that the geosphere provides?

Rocks we use, minerals we use, and fossil fuels

300

What is the name of the layer of the geosphere where we live?

Crust

300

What can pollution cause?

Acid rain, a more intense greenhouse effect, and climate change

300

The water is the watersphere moves through the __________.

water cycle

400

What type of rocks are formed by the cooling of magma or lava?

Igneus rocks

400

What is the innermost layer of the geosphere?

Core
400

What gas is most prevalent in air?

Nitrogen

400

About what percent of the earth's surface is covered in water? (30% 50% 70% or 97%?)

About 70%

500
How are sedimentary rocks formed?

The accumulation and cementation of sediments

500

Where did fossil fuels come from?

The remains of living organisms

500

What is the greenhouse effect?

Process in which the greenhouse gases in the atmosphere trap heat

500

Why is the water in oceans and seas not suitable for drinking or growing crops?

It is too salty