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State three effect of climate change.

Answer Text:
- The global warming due to increase of greenhouse gases.
- Widespread changes in natural ecosystems.
- Rise in temperatures and increase in evaporation rates.
-Possible drought might increase in some countries e.g. China, Africa, Brazile etc.
-Wetter and warmer conditions increase pests and diseases which affect humans crops and livestock.
-May lead to Elnino /floods.
-May bring wetter and direr summers in temperate regions/melting of polar glaciers