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Vocab

Ecology

The study of interactions between living and nonliving things

Biomass

A measure of the total dry mass of organisms within a particular region

Transpiration

Evaporation of water from the leaves of a plant

Watershed

An ecosystem where all water runoff drains into a single body of water

Greenhouse effect

The process by which certain gases (principally water vapor, carbon dioxide, and methane) trap heat that would otherwise escape the earth and radiate into space

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