Q.1
Air pollution happens when ...
  • the water gets dirty
  • the land gets dirty
  • the air gets dirty
  • None of these
Q.2
Which of the following statements about air pollution is true?
  • All air pollution comes from human sources
  • The hole in the ozone layer is bigger than it ever has been, and can't be fixed.
  • Burning fossil fuels and trash are the only sources of air pollution
  • Smog is air pollution from burning fossil fuels and can look like a yellow haze over a city
Q.3
What percentage of the Earth's freshwater is potable water?
  • 97%
  • 7%
  • 1%
  • 50%
Q.4
It is anything that makes the earth unhealthy...
  • love
  • water
  • pollution
  • None of these
Q.5
Which will NOT result to a positive impact on Earth's water?
  • fixing a dripping faucet
  • disposing of chemicals properly
  • increasing fertilizer runoff
  • increasing recycling
Q.6
What do you mean by pollutant?
  • Materials that stop pollution
  • Materials that cause pollution
  • Materials that decrease pollution
  • None of the above
Q.7
What is soil pollution?
  • This is the contamination of the soil with bad harmful, chemical and waste
  • Cutting down of trees and using them to make furniture
  • Growing of trees and cutting them down
  • Contamination of the ones home
Q.8
Which of these factor is not a cause in an incresae in land pollution
  • Proper disposal of cans in nearby bins
  • Toxic waste
  • Increase in solid waste of garbage on open lots
  • electronic waste
Q.9
We should use shopping bags made of
  • Plastics
  • Leather
  • Paper
  • animal skin
Q.10
While driving John throws his plastic bottle in a near buy open is a form of land pollution
  • False
  • True
Q.11
Are ways to protect our planet:
  • ride a car, burn trees, cut trees
  • ride a bike, cut and bur trees, eat Mc Donalds
  • riding a bicycle instead a car, eat vegetables from farmers, never use open fires , plant trees
  • Both A & B
Q.12
What things make pollution?
  • stinky stuff
  • trash
  • smoke
  • All of above
Q.13
Air , water, and soil are affected by...
  • pollution
  • water falls
  • rain
  • All of above
Q.14
How can land pollution harm the environment?
  • It can destroy the homes of animals
  • It can spoil  the beauty of nature
  • It can allow harmful chemicals to enter the soil
  • All of the above
Q.15
What do you mean by 3 R's
  • Reduce, Rearrange , Recycle
  • Reduce , Reuse , Recycle
  • Return, Reduce, Rearrange
  • Reuse, Reconnect. Recycle
Q.16
Which of the following is the definition of manure?
  • Planting different drops in the same field over different years
  • Creating ways for water to leave a field that is too wel
  • Plant matter that is spread over a field to add nutrients
  • Animal waste that is spread over a field to add nutrients
  • Adding water to a field that is too dry
Q.17
Which of the following is the definition of compost?
  • Planting different drops in the same field over different years
  • Creating ways for water to leave a field that is too wel
  • Plant matter that is spread over a field to add nutrients
  • Animal waste that is spread over a field to add nutrients
  • Adding water to a field that is too dry
Q.18
Which of the following is the definition of crop rotation?
  • Planting different drops in the same field over different years
  • Creating ways for water to leave a field that is too wel
  • Plant matter that is spread over a field to add nutrients
  • Animal waste that is spread over a field to add nutrients
  • Adding water to a field that is too dry
Q.19
Which of the following is the definition of drainage?
  • Planting different drops in the same field over different years
  • Creating ways for water to leave a field that is too wel
  • Plant matter that is spread over a field to add nutrients
  • Animal waste that is spread over a field to add nutrients
  • Adding water to a field that is too dry
Q.20
Which of the following is the definition of irrigation?
  • Planting different drops in the same field over different years
  • Creating ways for water to leave a field that is too wel
  • Plant matter that is spread over a field to add nutrients
  • Animal waste that is spread over a field to add nutrients
  • Adding water to a field that is too dry
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