Climate
Cause and Effect: A variety of natural processes and human activities cause changes in Earth's climate. Patterns: Increases in greenhouse gases in the atmosphere cause increases in global temperature and climate change. Stability: Climate has changed throughout Earth's history. Change: Earth's climate is currently changing more rapidly than in the past as a result of human activity. Human Activities Cause and Effect: Human use of resources can deplete natural resources and cause pollution and greenhouse gas emissions. Patterns: Rate of resource use affects availability of resources. Stability: Acquiring and using resources disrupts the stability of many natural systems. Change: Human activities cause change in Earth's systems. Climate Monitoring Methods Cause and Effect: Monitoring Earth's atmosphere and oceans provides evidence of climate change. Patterns: Monitoring data can be analyzed to determine patterns in climate change over time. Stability: Climate monitoring helps scientists understand the factors that affect the stability of climate systems. Change: Monitoring climate helps scientists understand how and why climate changes. Greenhouse Gases Cause and Effect: Greenhouse gases cause warming of the Earth's atmosphere. Patterns: Increasing global temperatures is directly related to increasing greenhouse gas concentrations in the atmosphere. Stability: Greenhouse gas concentrations in the atmosphere change as a result of human activity. Change: Greenhouse gas emissions from human activity cause climate change. |
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