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15-2 biology
Question | Answer |
---|---|
Pre-Darwin, what did scientists think about the age and changes of the Earth | god made |
What did Hutton contribute to understanding about how rocks form and the age of the earth? | soils were formed by the weathering of rocks and how layers of sediment accumulated on Earth's surface |
What did Lyell contribute to understanding of how Earth changed in the past? | Earth's crust took place through countless small changes occurring over vast periods of time |
What did Lyell propose that describe how organisms change | formation of Earth's crust took place through countless small changes occurring over vast periods of time |
What did Malthus predict if Earths population continued to grow | resources, increased pollution, overcrowding, and increased unemployment |