Review of water topic so far

What energy source drives the hydrological cycle?

• Heat energy

• Solar energy

• wave energy

• electrical energy

Why does gravity keep water moving in the hydrological cycle?

• Brings the water back to the Earth’s surface as precipitation.

• Causes water to flow down slopes as surface runoff.

• Causes water to infiltrate into the soil and percolate into rocks.

• All of the above

Which of the following is not a store of water in the hydrological cycle

• Atmosphere

• Organisms

• soil

• precipitation

What percentage of the Earth’s water by volume is freshwater?

• 26%

• 2.6%

• 0.26%

Which one is the biggest store of freshwater?

• Glaciers

• groundwater

• surface water

• permafrost

What is the name of transformation 3?

What is the name of transformation 2?

What is the name of transformation 6?

Name three human impacts that impact the hydrological cycle?

• agriculture

• urbanisation

• fishing

• deforestation

The global conveyor belt is a termohaline current that is driven by differences in temperature and