Section 2
Microbes and the World
Book
Version 6
By Boundless
By Boundless
Boundless Microbiology
Microbiology
by Boundless
4 concepts
![Thumbnail](../../../../../../figures.boundless-cdn.com/10643/square/life-six-kingdoms.jpg)
Types of Microorganisms
Microorganisms make up a large part of the planet's living material and play a major role in maintaining the Earth's ecosystem.
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Classification of Microorganisms
Microorganisms are classified into taxonomic categories to facilitate research and communication.
![Thumbnail](../../../../../../figures.boundless-cdn.com/10789/square/stromatolites.jpeg)
Microbes and the Origin of Life on Earth
Life on Earth is thought to have originated from the oldest single-cell archaea and bacteria.
![Thumbnail](../../../../../../figures.boundless-cdn.com/10908/square/ot-pool-2c-orakei-korako-1.jpeg)
Environmental Diversity of Microbes
Microbes are ubiquitous on Earth and their diversity and abundance are determined by the biogeographical habitat they occupy.