Revision (How to protect the environment)

What type of pollution is this?

• air pollution

• pollutant

• water pollution

• All are correct.

What should we do to protect the environment?

• We should waste water.

• We should cut down forests.

• We should use public transportation.

• We should litter

What cause pollution?

• Using public transportation causes pollution.

• Releasing harmful substances causes pollution.

• Picking up trash causes pollution.

• Planting trees causes pollution.

What should we do to protect the environment?

• We should dump waste into water.

• We should put trash in bins.

• We should cut down forests.

• We should release smoke into the air.

What should we do to protect the environment?

• We should waste water.

• We should plant trees.

• We should cut down forests.

• We should litter.

Which of the following statements is TRUE?

• Pollution is harmful to living organisms.

• Cutting down trees helps to protect the environment.

• Pollution is mainly caused by animals.

• Plants cannot help to clean the air.

Which of the following is NOT a type of pollutant?

• salt

• smoke

• dust

• waste

Which of the following statements is TRUE?

• Pollution is harmful to living organisms.

• Cutting down trees helps to protect the environment.

• Pollution is mainly caused by animals.

• Plants cannot help to clean the air.

Which of the following statements is FALSE?

• Stopping littering can help to protect the environment.

• To protect the environment, we should use public transportation.

• Releasing smoke from factories does not cause pollution.

• Waste, dust and smoke are pollutants.

What type of pollution is this?

• pollutant

• water pollution

• air pollution

• All are correct