Grammar Quiz

[ General Knowledge ]

What is one disadvantage of using hydropower?

A. Hydropower is a renewable energy resource. There are no disadvantages.
B. The power is used as electricity to power large buildings instead of homes.
C. Building dams can damage natural wildlife and water systems like lakes and rivers.
D. Most of the time there isn’t enough water power to create electricity.

Select your answer:
A  B  C  D  E 


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Other quiz: Grammar

A flight of swallows flew ______ the forest just now.

A. under

B. over

C. along


How to use : Read the question carefully, then select one of the answers button.