1point
the productivity of a freshwater ecosystem depends on water movement. in
which of the following freshwater ecosystems does water move constantly in
one direction?
o a. bog
o b. stream
o c. marsh
o d. swamp
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Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land