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DROUGHT - Coggle Diagram
DROUGHT
CONSEQUENCES
Low crop growth and yields
Famine
Political instabilities
Mass migrations
Erosion
CAUSES
deforestation
Global warming
Excessive irrigation
Dry winds
HISTORICAL OCCURANCES
1900 India killing 3.25 million people
2015-2018 Cape Town water crisis
1928-30 Northwest China resulting in over 3 million deaths by famine
4170-150BC Collapse of the Akkadian Empire
CONTROL
Afforestation
Harvesting rainwater
Recycling water
Applying better farming methods