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Answer:
There is substantial evidence that human activities, especially burning fossil fuels, are leading to increased levels of carbon dioxide and other greenhouse gases in the atmosphere, which in turn amplify the natural greenhouse effect, causing the temperature of the Earth's atmosphere, ocean and land surface to increase ...
Explanation:
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With satellites and ice cores, scientists can calculate the planet's temperature. Scientists can use ice cores, such as this one from Greenland, to “see” past temperatures on Earth.
Answer:
There is substantial evidence that human activities, especially burning fossil fuels, are leading to increased levels of carbon dioxide and other greenhouse gases in the atmosphere, which in turn amplify the natural greenhouse effect, causing the temperature of the Earth's atmosphere, ocean and land surface to increase
Explanation:
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