Ecology is the branch of biology that studies the interactions between living organisms (including humans) and their physical environment. This includes the study of how organisms adapt to their environment, how they compete for resources, and how they form relationships with other organisms. Ecologists also study the biosphere, which is the part of Earth that supports life.
Here are some of the important concepts in ecology:
- Ecosystems: An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living parts, as well as abiotic factors, or nonliving parts.
- Habitats: A habitat is the natural environment in which an organism lives, and that provides for its needs.
- Biodiversity: Biodiversity is the variety of life on Earth. It includes the different species of plants, animals, and microorganisms, as well as the different ecosystems and biomes that they inhabit.
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