Global Waming

Global Waming

by Chinmayi Santhosh Babu

​Global Warmng

​Global warming is the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.

Multiple Choice

What is global warming

• Global warming is the long-term heating of Earth's climate system 

• Global warming is the short-term heating of Earth's climate system 

Multiple Choice

global warming is good

• true

• false

​Greenhouse effect

​The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere. Radiatively active gases in a planet's atmosphere radiate energy in all directions.

Multiple Choice

what is greenhouse effect

• The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature.

• The greenhouse effect is the process by which radiation from a plant atmosphere

Multiple Choice

Greenhouse effect helps earth to 

• keep healthy

• keep unhealthy

Green House gases

​Greenhouse gases include water vapour, carbon dioxide, methane, nitrous oxide, ozone and some artificial chemicals such as chlorofluorocarbons (CFCs). The absorbed energy warms the atmosphere and the surface of the Earth.

Open Ended

what is greenhouse gas

Thankyou

so much​