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Pollution
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Why is it important to do things to reduce pollution?
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Which are 3 natural sources of water pollution?
animal waste, floods, volcano eruptions, algae blooms, storms
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TRUE OR FALSE Pollution can only be caused by humans
FALSE
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TRUE OR FALSE: Between 50 and 60 million people die because of water pollution
FALSE
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Smog is more common in ________ and places with more inhabitants
cities
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What is SMOG?
Smoke + fog It's an unnatural fog/smoke in the environment
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Name 3 things that we can do to reduce water pollution
save water, turn off running taps, check for leakage, always pick up your trash
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Name an unnatural source of water pollution
trash, pesticides chemical fertilizers, factories, oil spills
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Name two things we can do to reduce air pollution
walking, using the bike, use less cars, etc.
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TRUE OR FALSE: There's only 1% of water that we can drink on earth
TRUE
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TRUE OR FALSE: Pesticides are a natural source of water pollution
FALSE
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Name two diseases that can be caused by water pollution
Hepatitis, cholera
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Which activities do humans do to cause air pollution?
Deforestation, smoking, driving cars, etc.
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TRUE OR FALSE: Smog reduces visibility
TRUE
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Which type of pollution causes infections? (water or air pollution)
water pollution
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Which natural disaster can cause air pollution?
Volcanic eruptions / forest fires
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TRUE OR FALSE: 42 million people die every year because of air pollution
FALSE
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TRUE OR FALSE: Air pollution can cause asthma
TRUE
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Name a consequence air pollution has on people
eye irritation, cancer, heart disease, birth problems
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Water pollution is the _________ of the quality of water
degradation
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Water pollution is harmful for the __________ ecosystem
aquatic
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Name the types of pollution
Water, air, soil, light, noise
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