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6 Cards in this Set
- Front
- Back
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What are the reasons for why the human population grew so quickly after 1650? |
1. Industrial Revolution 2. Increase in technology 3. Improved health care and medicine |
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What are the advantages and disadvantages of clear cutting and selective cutting? |
Clear cutting adv - Cheaper and safer Clear cuting disadv - Bad for environment and organisms Selective cutting adv - Better for environment Selective cutting disadv - Costly and not as safe |
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Threatened species |
Species that has a declining number of individuals, almost endangered. |
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Endangered species |
Species that has few individuals, possible extinction. |
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Extinct species |
A species with no more individuals on Earth. |
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How do laws limiting the size of a fish caught make sure the population does not decrease? |
New fish have time to develop so that there is always a generation that can breed and be caught. |
