Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

Start Practicing

Worksheet: Human Impact on Earth’s Systems: Pollution


Pick one way that humans contribute to land pollution.

  • ARecycling
  • BConservation
  • CLittering


Why is it important to conserve water?

  • AWater is a refreshing drink.
  • BWe need water to swim.
  • CAll living things need water to survive.