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ap_environmental_science [2024/04/04 04:26] – [Unit 4: Earth Systems & Resources] mrdough | ap_environmental_science [2024/04/20 05:37] (current) – external edit 127.0.0.1 | ||
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====== Unit 1: The Living World - Ecosystems ====== | ====== Unit 1: The Living World - Ecosystems ====== | ||
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====== Unit 5: Land & Water Use ====== | ====== Unit 5: Land & Water Use ====== | ||
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====== Agriculture ====== | ====== Agriculture ====== | ||
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====== Unit 6: Energy Resources & Consumption ====== | ====== Unit 6: Energy Resources & Consumption ====== | ||
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**Overview** | **Overview** | ||
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|1997|Kyoto Protocol|Members must cut their GHG emissions back to 5% below 1990 levels (US has not ratified)| | |1997|Kyoto Protocol|Members must cut their GHG emissions back to 5% below 1990 levels (US has not ratified)| | ||
- | **Unit 7-8: Atmospheric, | + | ======**Unit 7-8: Atmospheric, |
* **Types of Pollution** | * **Types of Pollution** | ||
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* As a result, the UV-B can reach Earth’s surface and cause harm to biological organisms | * As a result, the UV-B can reach Earth’s surface and cause harm to biological organisms | ||
- | **Unit 9: Global Change** | + | ======**Unit 9: Global Change**====== |
- | |●|**Global Warming**| | | | | | | | + | ●**Global Warming** |
- | | |○|**Greenhouse Gas Concentration**| | | | | | | + | ○**Greenhouse Gas Concentration** |
| | | |**Greenhouse Gas**| |**Pre-Industrial Level**| |**In 2016**| | | | | |**Greenhouse Gas**| |**Pre-Industrial Level**| |**In 2016**| | ||
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| | | |Nitrous Oxides, N2O| |270 ppb| |328 ppb| | | | | |Nitrous Oxides, N2O| |270 ppb| |328 ppb| | ||
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- | |● **Effects of Climate Change: What’s Coming?**| | | | | | | | | + | |
- | | |○|**Physical Changes**| | | | | | | + | ● **Effects of Climate Change: What’s Coming?** |
- | | | | |● Decrease of glaciers and ice sheets| | | | | | + | ○**Physical Changes** |
- | | | | |● Continued rising of average ocean levels| | | | | | + | ● Decrease of glaciers and ice sheets |
- | | | | |●|Changes in precipitation| | | | | + | ● Continued rising of average ocean levels |
- | | | | |● Increase in frequency and duration of storms| | | | | | + | ● Changes in precipitation |
- | | | | |● Increase in number of hot days| | | | | | + | ● Increase in frequency and duration of storms |
- | | | | |● Decrease in number of cold days| | | | | | + | ● Increase in number of hot days |
- | | |○|**Changes in Biota**| | | | | | | + | ● Decrease in number of cold days |
- | | | | |● Increased crop yields in cold environments| | | | | | + | |
- | | | | |● Loss of croplands due to drought and higher temperatures| | | | | | + | ● Increased crop yields in cold environments |
- | | | | |● Cold-tolerant species will need to migrate to cooler climates| | | | | | + | ● Loss of croplands due to drought and higher temperatures |
- | | | | |● Heat-tolerant species may spread and invade new habitats| | | | | | + | ● Cold-tolerant species will need to migrate to cooler climates |
- | | | | |● Additional deaths from water and insect-borne diseases| | | | | | + | ● Heat-tolerant species may spread and invade new habitats |
- | | | | |● Commerce, transport, and coastal settlements may be disrupted by| | | | | | + | ● Additional deaths from water and insect-borne diseases |
- | | | | | |changes in ocean levels and storms| | | | | + | ● Commerce, transport, and coastal settlements may be disrupted by |
- | | | | |● Change in marine ecosystems and fishery productivity| | | | | | + | changes in ocean levels and storms |
- | | |○ **Adaptations to the Warmer Climate**| | | | | | | | + | ● Change in marine ecosystems and fishery productivity |
- | | | | |● Must occur at many levels of society| | | | | | + | ○ **Adaptations to the Warmer Climate** |
- | | | | |●|Develop new technology| | | | | + | ● Must occur at many levels of society |
- | | | | |● Continue to reduce emissions from engines| | | | | | + | ●Develop new technology |
- | | | | |● Legislative and behavioral changes needed| | | | | | + | ● Continue to reduce emissions from engines |
- | | | | |●|Promote sustainable growth| | | | | + | ● Legislative and behavioral changes needed |
- | |●|**Reducing Climate Change**| | | | | | | | + | ●Promote sustainable growth |
- | | |○|**Technological**| | | | | | | + | ●**Reducing Climate Change** |
- | | | | |●|Carbon sequestration| | | | | + | |
- | | | | |● Reduction of emissions from engines| | | | | | + | ●Carbon sequestration |
- | | |○|**Behavioral**| | | | | | | + | ● Reduction of emissions from engines |
- | | | | |● Turning off the lights to conserve electricity| | | | | | + | |
- | | |○|**Policy**| | | | | | | + | ● Turning off the lights to conserve electricity |
- | | | | |● Enacting new treaties and legislation| | | | | | + | |
+ | ● Enacting new treaties and legislation |