Question

When did deforestation start

Answer 1

Answer:

thousand of years ago, forests and grasslands covere most of the earth. although deforestation frist became a serious concern in 1950s, it has been an issue since humans began making fires hundreds of thousands of years ago..

Answer 2

thousand of year ago, forest and grasslands cover most of the earth.

Explain

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»»»»» Although a deforestation first became a serious concer in 1950s.