An increase in the amount of carbon dioxide and methane in the atmosphere is likely to led to. Options are :-

Ozone depletion

Acid rain

Global warming

Formation of more glaciers

Q. Which of the following options are correct regarding given assertion and reason?

Assertion [A] : An increase in carbon dioxide in the atmosphere leads to global warming.

Reason [R] : Carbon dioxide is a greenhouse gas.

Q. Carbon dioxide is one of the greenhouse gases and an increase in the carbon dioxide content in the atmosphere would cause more heat to be retained by the atmosphere and lead to global warming.

Q. State true or false.
Carbon dioxide is one of the greenhouse gases and an increase in the carbon dioxide content in the atmosphere would cause more heat to be retained by the atmosphere and lead to global warming.

Q. Trapping of environmental heat by the gases present in atmosphere like carbon dioxide, methane, ozone and dust is known as: