ELD Ecology Vocabulary

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Across
  1. 2. Harm to the environment by people.
  2. 3. Is a city without too much pollution
  3. 4. Are a great way to get Cardiovascular Exercise.
  4. 7. Is the study of how energy interacts in habitats.
  5. 8. Road or path where bikes can safely be ridden.
  6. 9. Can be planted to decrease smog pollution
Down
  1. 1. large open pit where people dump their garbage
  2. 5. Having to do with the heart and lungs
  3. 6. Emissions caused by cars and gasoline engines
  4. 7. Activity designed to promote health and fitness