Geography unit 1 0.0 / 5 ? GeographyClimate changeGCSEEdexcel Created by: rebeccacowleyCreated on: 07-05-16 14:00 Solar ouput The amount of energy given off by the sun. 1 of 8 Orital geometry 1 Circular orbits results in cold, glacial periods. 2 of 8 Orbital geometry 2 Elliptical orbits reuts in warmer periods. 3 of 8 Natural causes These are often linked to the development of ice ages. 4 of 8 Human causes increased wealth has led to demand fo energy, foods, goods and transport. 5 of 8 Human causes 2 Increase in the amount of cas owned. 6 of 8 Increase in greenhouse gases Carbon dioxide production rapid increase in the last 100 years from burning of fossil fuels and car exhausts. 7 of 8 Causes of climate change Average global temperatures have incresed over time, the causes of this increase can be linked to both natural and human. 8 of 8
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