Pollution

What is pollution?

• When helpful things are added to our environment.

• When harmful things are added to our environment.

• When natural things are added to our environment.

• When beautiful things are added to our environment.

Which of the following are causes of water pollution?

• Smoke from factories and cars.

• Littering and dumping waste on land.

• Trash, sewage, and chemicals in rivers and oceans.

• Burning rubbish.

What can happen to animals due to land pollution?

• They become healthier.

• They find more food.

• They can be harmed by waste.

• Their habitats become cleaner.

What are common causes of air pollution?

• Planting more trees.

• Smoke from cars, factories, and burning rubbish.

• Cleaning up trash from the ground.

• Recycling plastic bottles.

How does land pollution occur?

• When plants grow too quickly

• When it rains too much on the soil

• When animals dig holes in the ground

• When people litter or dump waste