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Climate Change
Evidence of Climatic Change
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Climates have and are constantly changing
Scientist have various sources of evidence for
...
Rocks
Fossil Landscapes
Dendrochronology
Historical records
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Cave paintings of
elephants in central
Sahara
Grape vines growing
in UK AD1000
2m deep graves ...
Causes of Climatic Change
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Variations in solar energy
Astronomical relationships between the Earth
and the Sun

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Cha...
Carbon Cycle
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Animation

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Climate change video
Carbon Cycle
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Animation

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Climate change video
Greenhouse
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Greenhouse

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Greenhouse

  1. 1. Climate Change
  2. 2. Evidence of Climatic Change ● ● Climates have and are constantly changing Scientist have various sources of evidence for this
  3. 3. Rocks
  4. 4. Fossil Landscapes
  5. 5. Dendrochronology
  6. 6. Historical records ● ● ● Cave paintings of elephants in central Sahara Grape vines growing in UK AD1000 2m deep graves in 13th Century th Greenland, 1m 14 century ● ● Fairs held on frozen river Thames in Tudor times Measurements in advances and retreats of glaciers and polar sea-ice
  7. 7. Causes of Climatic Change ● ● Variations in solar energy Astronomical relationships between the Earth and the Sun ● Changes in oceanic circulation ● Meteorites ● Volcanic activity ● Plate tectonics ● Composition of the atmosphere
  8. 8. Carbon Cycle ● Animation ● Climate change video
  9. 9. Carbon Cycle ● Animation ● Climate change video

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