What
is (ECOLOGY)?
Greek
oikos `house´ Study of the relationship among organisms and the environments
in which they live, including all living and nonliving components. The chief
environmental factors governing the distribution of plants and animals are
temperature, humidity, soil, light intensity, daylength, food supply, and interaction
with other organisms. The term was coined by the biologist Ernst Haeckel in
1866. Ecology may be concerned with individual organisms (for example,behavioural
ecology, feeding strategies), with populations (for example, population
dynamics), or with entire communities (for example, competition between species
for access to resources in an ecosystem, or predator-prey relationships).
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