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.