Chemistry

Carbon monoxide is produced during incomplete combustion of carbon containing compounds like fossil fuels wood and charcoal

1. Using charcoal grills in a closed garage 2. Internal combustion engines of vehicles 3. Operating portable generators in a closed room ( using kerosene)

Greenhouse gases are heat-trapping gases and they keep Earth's surface warm and livable

<p>Nitrogen = 78% Oxygen = 21% Carbon dioxide = 0.04% Argon = 0.96%</p> Signup and view all the answers

<p>Global warming is the long-term increase in Earth's average surface temperature due to human activities.</p> Signup and view all the answers

<p>Carbon dioxide</p> Signup and view all the answers

<p>True</p> Signup and view all the answers