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Human-Environment Interaction

smog thick haze of smoke and chemicals
acid rain chemicals from air pollution that combine with precipitation
greenhouse effect buildup of certain gases in the Earth's atmosphere that, like a greenhouse, retain the sun's warmth
crop rotation changing what crops farmers plant in a field from year to year
deforestation cutting down of forests without replanting new trees
conservation careful use of resources to avoid wasting them
irrigation process of collecting water and distributing it to crops
pesticide powerful chemicals that kill crop-destroying insects
ecosystem place shared by plants and animals that depend on one another for survival
biodiversity variety of plants and animals living on the planet
layer a thickness or fold
technique a method of accomplishing something
Created by: akennon