Rivers and Environment Sec 1 2021

What is the percentage of salt water on earth?

• 95%

• 96%

• 97%

• 98%

What is the percentage of frozen water on earth?

• 1%

• 2%

• 3%

• 4%

What is the percentage of usable fresh water on earth?

• 1%

• 2%

• 3%

• 5%

What water cant be used for industrial purposes unless its processed?

What is the importance of fresh water besides drinking and farming?

• Recreation

• Civilization

• Industrial

Where can you find usable fresh water?

The name of the process where water move from earth's surface into the air and back.

• hydrophobic cycle

• hydrologic cycle

• hydrogen cycle

• hydrodam cycle

Water exists in three states: solid, liquid and gas

• True

• False

process where the sun heats up the water and turn water to water _____________.

• Evaporation

• Transpiration

• Condensation

• Evacuation

Process where plants gives out water vapor through their leaves.

• Evaporation

• Transpiration

• Condensation

• Evacuation