Revision worksheet grade 5 qurtobah

What are producers, and how do they make their own food?

Name and define the three types of consumers.

What role do decomposers play in an ecosystem?

How is a food chain different from a food web?

What does an energy pyramid show?

Where is most of Earth's water found?

What percentage of Earth's water is freshwater?

• 3%

• 10%

• 25%

• 50%

What is groundwater, and where is it stored?

List the steps of the water cycle in order.

What is the difference between surface water and groundwater?