可持续发展英语演讲(4)

The prehistoric civilization— Worship of natureIn early human society, people with a variety of plants and animals for food. Gathering and hunting groups, causing damage to biological resources, but this environmental problem is not serious threat to humans. At this stage, due to low productivity and slow development, the role of the environment on human constraints stronger role of human transformation of the environment is weak, the relationship between people and the environment is a relationship between fear and dependency.

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