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Search Results for pollution - All Grades

351 questions match "pollution". Refine Your Search

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Grade 2 Environmental Science
Grade 3 STEM Words
Choose the correct spelling.
  1. poluton
  2. polution
  3. pollution
Grade 5 Environmental Science
Air pollution can be caused by
  1. chemicals.
  2. burning fossil fuels or trash.
  3. dust.
  4. all of the above
Grade 5 Environmental Science
Grade 7 Ecology
Grade 2 Environmental Science
Which of the following is NOT TRUE about pollution?
  1. Pollution happens when something harmful is added to the environment.
  2. Pollution can cause some plants and animals to get sick or die.
  3. People cause pollution.
  4. People cannot reduce pollution.
Grade 9 Environmental Science
Most water pollution is caused by                   .
  1. volcanic eruptions
  2. sediments
  3. human activities
  4. droughts
Grade 6 Environmental Science
Most air pollution is caused by
  1. dust and pollen.
  2. acid rain.
  3. erupting volcanoes.
  4. the burning of fossil fuels.
Grade 4 Environmental Science
Which of the following is an example of pollution?
  1. oil spill in the ocean
  2. burning fossil fuels
  3. littering trash on the ground
  4. all of the above
Grade 10 Environmental Science
A harmful chemical that enters the air directly is called a(n)                       .
  1. primary air pollution
  2. secondary air pollution
  3. particle matter
  4. acid deposition
College Public Health
What kind of environmental health burden does cooking with solid fuel primarily cause?
  1. Indoor air pollution
  2. Outdoor air pollution
  3. Contaminated water supply
  4. Contaminated soil
Grade 9 Environmental Science
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