LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What has been done to protect the ozone layer?
A
Some fishing has been banned.
B
Some chemicals have been banned.
C
Some new medicines have been created.
D
Some solar-powered appliances have been made.
Explanation: 

Detailed explanation-1: -Much of the success of the Montreal Protocol, the international treaty guiding recovery of the ozone layer, hinged on an agreement by the world’s nations to phase out the new production of several ozone-destroying chemicals called chlorofluorocarbons, or CFCs.

Detailed explanation-2: -These concerns led to the adoption of the Montreal Protocol in 1987, which bans the production of CFCs, halons, and other ozone-depleting chemicals.

Detailed explanation-3: -Check your fire extinguishers to find active ingredients. Don’t buy aerosol products with chlorofluorocarbons (CFC). Dispose of pre-1995 refrigerators, freezers, and air conditioning units properly. Buy lumber, wood products and plywood that were not treated with methyl bromide. 14-Jun-2022

There is 1 question to complete.