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Human Impact
Impact on Environment, Climate vs Weather
| Question | Answer |
|---|---|
| One cause of loss wetlands | increase of human population |
| An example of not conserving resources | leaving the windows open when the air conditioner is on. |
| Fertilizers running off into lakes and rivers | increase the rate of algae growth |
| A cause that would decrease the number of species in a forest | destroying dead trees and stumps |
| Clearing of tropical rainforests causes the extinction of many species because | many unique habitats and ecosystems are being completely destroyed. |
| Recycling helps the environment | because less trash is being placed in the city landfill |
| The use of pesticides on farm crops | pollute water sources |
| How does rainforest destruction contribute to the green house effect? | by releasing carbon into the atmosphere |
| Coal contributes to which environmental issue | air pollution |
| When scientist discovered the hole in the ozone what resulted from their investigation? | United States created and began using alternatives to ozone-depleting aerosols were invented. |
| Secondary pollutants are produced by chemical reactions in the environment. This is an example of a secondary pollutant | Ozone |
| The substance in the atmosphere that absorbs most of the ultraviolet rays | Ozone |
| Once a strip mining is complete the company levels the land and topsoil is replaced. The reason this process is done | to restore the area to a natural condition |
| In the northeastern part of the US has had a decrease in the pH levels of some lakes. The reason for this most likely would be | coal-burning factories. |
| One of the greenhouse gases | water vapor |