Omar 2 science Final test

Ground water, running water and standing water (rivers, lake, aquifers)

• Sources of fresh water

• Percentage of fresh water on earth

• Percentage of saltwater on earth

• Hydrosphere

What are the sources of saltwater?

Answer explanation

Oceans and seas

97%

• Sources of fresh water

• Percentage of fresh water on earth

• Percentage of saltwater on earth

• Hydrosphere

3%

• Sources of fresh water

• Percentage of fresh water on earth

• Percentage of saltwater on earth

• Hydrosphere

Earth's water, wheter found on land or in ocean

• Sources of fresh water

• Percentage of fresh water on earth

• Percentage of saltwater on earth

• Hydrosphere

The process of turning saltwater into fresh water

• Desalination

• Conservation

• Acid rain

• Erosion

The act of saving, protecting or using resources wisley

• Desalination

• Conservation

• Acid rain

• Erosion

Results when gases such as sulfur and nitrogen oxyde, are release in the atmosphere

• Desalination

• Conservation

• Acid rain

• Erosion

The proces of wheater rocks moving one place to another

• Desalination

• Conservation

• Acid rain

• Erosion

How are glaciers formed?

Answer explanation

They are formed when snow remains in the same area yeararound enough snow acumulates to transform into ice