Which of the following changes would be likely to make terrestrial life on this planet impossible?

Jhum cultivation:
$I.$ Also called as slash and burn agriculture,is the farming practice in North Eastern states of India.
$II.$ Farmers cut down the trees of forest and burn the plant remains.
$III.$ The ash is used as a fertilizer and the land is then used for farming or cattle grazing.
$IV.$ After cultivation,the land is left for several years,so as to allow its recovery.
Which of the statements given above are correct about Jhum cultivation?

Discuss the role of women and communities in the conservation and protection of forests.

Select the appropriate option for $FOAM$.

Loss of forest,urbanization,and increasing pollution are all due to:

The warm Peruvian current that appears every $5$ to $8$ years off the coast of South America in the eastern Pacific is known as: