Checkpoint 1 Crossword: How much do you know so far?

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Across
  1. 2. Sources of energy that can not be replenished.
  2. 4. Continuous sources of energy
  3. 7. Environmental degradation is the deterioration of the environment through depletion of resources.
  4. 8. A form of discrimination against people of colour.
  5. 9. When a habitat is broken up into smaller, disconnected sections.
Down
  1. 1. The father of environmental justice
  2. 2. A source obtained from greenhouse gasses
  3. 3. Introduction of harmful substances and chemicals into the environment.
  4. 5. Threatened by extinction
  5. 6. Differences between individuals of the same species