Science assignment.

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Across
  1. 3. first step in the scientific method
  2. 5. what variable is manipulated by the researcher?
  3. 7. The ultimate goal of the scientific method is to contribute to our understanding of the
  4. 9. Sustainable tourism promotes eco-friendly practices and supports local
Down
  1. 1. deforestation and habitat distraction threaten?
  2. 2. plastic pollution in the ocean?
  3. 4. solar panels harvest energy from the?
  4. 5. This revolution led to significant challenges in the 18th century?
  5. 6. hypothesis is a educated guess answering a?
  6. 8. a control group provides what in an experiment