Atmosphere is a comprehensive Wikipedia page that provides a thorough overview of Earth's atmosphere.

Bacteria are single-celled microorganisms that have a wide range of shapes and sizes.

Biodegradation is the breakdown of organic matter by microorganisms, such as bacteria and fungi.

Bioremediation broadly refers to any process wherein a biological system (typically bacteria, microalgae, fungi in mycoremediation, and plants in phytoremediation), living or dead, is employed for removing environmental pollutants from air, water, soil, flue gasses, industrial effluents etc.

Cancer is a broad term used to describe a group of diseases characterized by the uncontrolled growth and spread of abnormal cells in the body.

Desorption is the physical process where adsorbed atoms or molecules are released from a surface into the surrounding vacuum or fluid.

Ecology is the branch of biology that studies the interactions between living organisms and their environment.