Organisms And Population Question 18

Question: The main aim of ‘Earth Summit’ organised at Brazil was

Options:

A) To think over ozone layer depletion in stratosphere

B) To increase oxygen in atmosphere

C) To encourage agriculture

D) To use solar energy

Show Answer

Answer:

Correct Answer: A

Solution:

In ‘Earth summit’ held in 1992 in Rio-de-Janeiro (Brazil), the whole world has adopted a proposal to stop use of CFC by the end of 2000.

CFC is strong enemy of ozone and cause depletion of ozone layer.