Quiz 9

ACROSS
DOWN
1. Famous river in the USA
1. Where a stream joins the main river
2. The sides of a river's channel
2. Famous waterfall in Brazil
3. Place in Egypt where two dams have been built
3. Country where the Ganges flows
4. An artificial waterfall to control a river's flow
4. River in Venezuela
5. A reservoir is an artificial _ _ _ _
5. A river flows into the _ _ _
 
 
6. Ships can pass through these gates where there is a dam on a river
7. Pool created at the bottom of a waterfall

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