every living being has basic needs that are satisfied by the availability of resources in the environment.
ecological resources: everything in the environment (ecosystems) needed by an organism to survive, grow and reproduce normally. (Food, water, air, protection)
economic resources: everything from the environment (ecosystem) to meet human needs and desires. (Food, water, air, shelter, goods, products, transportation, communication and recreation)
Showing posts with label ecological systems and carrying capacity. Show all posts
Showing posts with label ecological systems and carrying capacity. Show all posts
Sunday, June 14, 2009
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