7th Pollution Vocabulary

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Across
  1. 2. To protect something and keep it safe from harm or damage.
  2. 5. Harmful substances that dirty the air, water, or land and can hurt people, animals, and nature.
  3. 6. A community of living things (plants, animals, and microorganisms) that interact with each other and their environment.
  4. 8. Gases or other substances that are released into the air, often from cars or factories.
  5. 9. Something that causes discomfort or harm, like smoke that makes your eyes water or chemicals that make your skin itchy.
  6. 10. Using resources in a way that meets our needs without harming the environment or running out in the future.
Down
  1. 1. A material that can break down naturally and safely into the environment without causing harm.
  2. 3. The smoke or gases that come from cars, trucks, and factories.
  3. 4. Saving and using natural resources wisely so they don’t run out.
  4. 7. To make something dirty or unsafe by adding harmful substances, like oil in water or chemicals in food.