Questão 1
Questão
When sulfur dioxide from factories goes up into the air, it can mix with rain to make what?
Responda
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gummy bears
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freezing rain
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acid rain
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snow
Questão 2
Questão
The major cause of air & water pollution are animals and fish that cannot learn to practice the 3 R's: Reduce, Recycle and Reuse.
Questão 3
Questão
Which of these are natural causes of pollution. (click all correct answers)
Responda
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factories
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cars
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volcanoes
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algae blooms
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chemicals
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dust storms
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floods
Questão 4
Questão
Label the picture with the correct word.
Responda
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sewage
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landfill
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acid rain
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carbon dioxide
Questão 5
Questão
Many people on Earth do not have access to clean water.
Questão 6
Questão
What is Earth's most important resource?
Questão 7
Questão
Although water pollution is bad, it doesn't actually cause anyone to die.
Questão 8
Questão
Most all air pollution is caused by humans burning what?
Responda
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Burning fossil fuels
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Burning calories
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Burning water
Questão 9
Questão
Which one is NOT a fossil fuel?
Responda
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wood
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wind
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coal
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natural gas
Questão 10
Questão
What is the best definition of air pollution?
Responda
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Air pollution is the smoke in the air when it gets cold in the morning.
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Air pollution is the introduction of pollutants into the air and Earth’s atmosphere.
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Air pollution is when Earth's atmosphere releases gas, then gravity puls the gas down to Earth.
Questão 11
Questão
Order the following from smallest to largest.
1. [blank_start]___________[blank_end]
2. [blank_start]___________[blank_end]
3. [blank_start]___________[blank_end]
4. [blank_start]___________[blank_end]
Responda
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PM2.5
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PM10
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human hair
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grain of sand
Questão 12
Questão
Air pollution and the release of greenhouse gases into the atmosphere can have negative effects on the environment. Which one is NOT a negative effect on the environment?
Responda
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global cooling
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smog
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acid rain
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ozone depletion
Questão 13
Questão
All are ways we can prevent air pollution except . . . (choose the one that is NOT)
Questão 14
Questão
Landfills and cows release this greenhouse gas called [blank_start]___________[blank_end].
Responda
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sulfur dioxide
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carbon dioxide
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methane
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oxygen
Questão 15
Questão
All are effects of water pollution except . . . (which one is NOT)
Questão 16
Questão
Which are ways to stop water pollution? (choose all that are correct)
Questão 17
Questão
If the Air Quality Index (AQI) is pointing to red, what does it mean?
Questão 18
Questão
What type of water pollution is this?
Responda
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algae bloom
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oil spill
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gas spill
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flower bloom
Questão 19
Questão
Greenhouse gases can make a hole in the ozone layer, which lets the sun's UV rays get through to Earth; this is not good.