Which of the following statements about tropical forests is / are correct?
1.They cover approximately 6% of Earth's land area
2.Brazil, Indonesia, Zaire, and Peru have more than half of the world's tropical forests.
3.Over half of the world's tropical forests have already been cleared or degraded.
4.Reforestation is ensuring that tropical forests are being used on a sustainable-yield basis
Choose the correct option from the codes given below:

Answer: [A] Only 1, 2 & 3

Fourth statement is incorrect because reforestation does not help in revival of Tropical Rain forests.

This question is a part of GKToday's Integrated IAS General Studies Module