Chapter 1

12345678910
Across
  1. 4. A major focus of observation in science.
  2. 6. The only planet known to support life.
  3. 7. A guess or prediction made before testing.
  4. 8. A way of thinking, observing, and discovering the secrets of the universe.
  5. 10. A test to prove or disprove a hypothesis.
Down
  1. 1. What happens when new knowledge is found.
  2. 2. The first step in the scientific method.
  3. 3. What you ask to start a scientific investigation.
  4. 5. Collaboration that often leads to scientific discoveries.
  5. 9. The driving force behind exploration and science.