Question

1. What is known as Ozone Layer?
2. What is leading to depletion of Ozone Layer in the atmosphere
3. What is known as Global Warming?
4. Name important Greenhouse gases.​

Answer 1

Answer:

Human activities cause ozone depletion and global warming

Explanation:

Ozone (O3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

Global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

Carbon dioxide spreads around the planet like a blanket, and is one of the main gases responsible for the absorption of infrared radiation (felt as heat), which comprises the bulk of solar energy.

Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere (see details below).

Ozone sits in the upper atmosphere and absorbs ultraviolet radiaton, another type of solar energy that's harmful to humans, animals and plants. CFCs and halons cause chemical reactions that break down ozone molecules, reducing ozone's ultraviolet radiation-absorbing capacity.

Answer 2

ozone is the layer that protects earth from ultra violet Ray's

using of CFC causes depletion of ozone layer

green house gases are CO2etc