The constant grazing and browsing, in an area, may utilimately result

The constant grazing and browsing, in an area, may utilimately result in the formation of

Options

(a) desert
(b) dense forests
(c) grassland
(d) bushy vegetation

Correct Answer:

desert

Explanation:

When natural grasslands become pasture, the native grazers are replaced by the domestic kind : cattle, horses, sheep and goats. Since grasslands are adapted to heavy energy flow along the grazing food chain, such a switch is ecologically sound. However, humans persistently suffer from the tragedy of the commons by allowing overgrazing and overplowing. Many grasslands, therefore,now human-made deserts that are difficult to restore to the grassland state.

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