Unit 3 Part 1 Review

In glaciers and ice caps

In rivers and lakes

In underground aquifers

In the atmosphere

Glaciers are freshwater and oceans are salt water. Both are difficult for human use

Glaciers are found in polar regions, while oceans are found worldwide.

Both glaciers and oceans are important for the Earth's climate, but glaciers are freshwater and oceans are saltwater.

Glaciers move slowly over land, while oceans are stationary.

100% saltwater covers Earth's surface.

97% saltwater and 3% freshwater.

90% of the Earth's surface is covered by freshwater.

30% of the Earth's surface is covered by water.

water is a limited resource

To increase water pollution

To deplete natural resources

To raise water prices

Water cycle and resources for living things

Photosynthesis and respiration

Erosion and sedimentation

Volcanic activity and tectonic movements

burning fossil fuels

Planting trees

Recycling plastics

Using public transport

Erosion

Photosynthesis

Cell Division

Evaporation

providing water for the biosphere, affecting weather patterns in the atmosphere, and shaping the geosphere through erosion

only existing independently without any interaction

being a part of the atmosphere only

having no effect on the biosphere

moving an dropping sediment creating mountains and valleys

only eroding the land

only depositing sediments

having no effect on the land

3%

97%

2%

30%