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| Chapter 19: Using Natural Resources | |
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| Use these multimedia presentations to review the main concepts found in your textbook. | |
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Section 1: Organisms and Their Environment | |
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| | Ecosystem |
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| | Adaptation |
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| | Community |
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Section 2: Energy and Resources | |
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| | Petroleum and Gas Formation |
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| | Nuclear Energy |
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Section 3: Pollution and Recycling | |
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| | Global Warming |
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| | Recycling |
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