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Why are estuaries so important? Select ALL that apply. (2 choices)
What do swamps and marshes have in common? Select ALL that apply. (3 choices)
Match the term with its correct definition.
Lands that are wet for significant periods of time. |
Shallow wetlands around lakes, streams, or the ocean where grasses and reeds are common but trees are not |
A wetland with many trees and vines found in low-lying areas beside slow moving rivers. |
A large sunken in portion of ground that has been filled with standing water. |
Why are certain chemicals so important in lakes? Select ALL that apply. (2 choices)
Select ALL of the following that are major benefits of wetlands. (4 choices)
Select ALL of the following that are the most important chemicals in lakes. (2 choices)
How do chemicals and other pollutants impact organisms in streams and rivers?
Match the term with its correct definition.
Describes a mixture between salt and freshwater |
The bottom of a stream or river |
The sides of a stream or river |
Place where freshwater from streams and rivers meet with salt water from the ocean |
Streams and rivers begin at their              , and end at their               .
What is the difference between a marsh and a swamp?
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