69530754016D4F4AAA8E310AD9E925A9

69530754016D4F4AAA8E310AD9E925A9 - ECOLOGY REVIEW #1 Answer...

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ECOLOGY REVIEW #1 – Answer Key I. Place the words/phrases in the correct time period (Letters only). Hunters-Gatherers Agricultural  Revolution Industrial Revolution H, I, J, M A, E, L, O B, C, D, G, K, N, F II. Place the phrases in the correct category (Letters only). Developing Countries Developed Countries B, C, E, H A, D, F, G, I, J, K III. Environmental problems The main cause to all of the environmental problems on Earth is: Too many people / overpopulation Natural resources are classified into the following two groups: Renewable (can make more in a short period of time)  Nonrenewable (cannot make more in a short period of time) Pollutants are classified into the following two groups: Biodegradable (breaks down in the environment by a biological  process, i.e. newspaper) 
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Nonbiodegradable (does NOT break down in the environment by a  biological process, i.e. plastic) Describe the relationship between pollution and biodiversity. Pollution increases, biodiversity decreases (or there is an increase in 
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69530754016D4F4AAA8E310AD9E925A9 - ECOLOGY REVIEW #1 Answer...

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