Practicing Success

Target Exam

CUET

Subject

Economics

Chapter

Indian Economic Development: Environment and Sustainable Development

Question:

Increase in greenhouse gases since Industrial Revolution has caused the following environmental problem.

Options:

Ozone depletion

Global warming

Land degradation

Water contamination

Correct Answer:

Global warming

Explanation:

Global warming is a gradual increase in the average temperature of the earth’s lower atmosphere as a result of the increase in greenhouse gases since the Industrial Revolution. It is caused by man-made increases in carbon dioxide and other greenhouse gases through the burning of fossil fuels and deforestation. Adding carbon dioxide, methane and such other gases (that have the potential to absorb heat) to the atmosphere with no other changes will make our planet’s surface warmer.