Question

Construction of dams submerge large area of forest.how does this contribute to the greenhouse effect?

Answer 1

Answer:

construction of dams submerge large areas of forests. ... Thus, the hydroelectric dams are the major source of emission of methane gas originated by us and these gases contributes much more adverse affect to the change in climate than that of carbon dioxide.

Answer 2

The construction of the dams are likely to submerge the forest area due to high speed water currents that are required to generate the electric currents.

Explanation:

• The forest covers are removed and clear up for the purpose of dam also the dam water may submerge a large region of the forest.
• This is likely to affect the carbon cycle of the environment. As the forests are the biggest carbon sinks.
• The forests absorb the carbon dioxide for the purpose of photosynthesis.
• In the absence of trees the abundance of carbon dioxide in the atmosphere will increase.
• The carbon dioxide is the greenhouse gas. This will produce heat in the atmosphere.

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