Pollution

What is pollution?

• Cleaning the environment

• Contaminating the environment with harmful substances

• Planting trees

• Reducing waste

Which of the following is NOT a cause of land pollution?

• Littering

• Using harmful pesticides

• Industrial waste

• Planting crops

How does land pollution affect animals?

• Helps them grow faster

• Provides them with shelter

• Makes them sick or causes death if they eat garbage

• Improves their health

Which action helps reduce land pollution?

• Using more plastic bags
  

• Burning trash

• Dumping garbage into rivers

• Recycling materials

What is water pollution?

• Clean water being filtered
  

• Water filled with leaves and rain

• Harmful substances entering bodies of water

• Boiling waterBoiling water

Which of these is a result of water pollution?

• Clear water for swimming
  

• Kills fish and marine life

• Faster crop growth

• More drinking water

Which is an eco-friendly way to reduce water pollution?

• Dumping oil into the ocean
  

• Using chemical cleaners

• Using eco-friendly soaps and detergents

• Washing cars in rivers

What causes air pollution?

• Planting trees
  

• Using solar energy

• Car fumes and burning garbage

• Drinking clean water

Which of the following is NOT an effect of air pollution?

• Breathing problems
  

• Heart disease

• Global warming

• Cleaner air

How does noise pollution affect humans?

• Makes people happier
  

• Causes hearing problems and stress

• Helps people sleep

• Improves concentration