Green Book Chapter 1

1. The application of scientific discoveries.
6. The study of objects beyond Earth's atmosphere.
9. The SI base for length.
11. All of the water on Earth.
12. A scientific __ represents a concept being explained.
13. Usually expressed in grams per a unit of volume.
15. Only after data is analyzed can a __ be drawn.
16. A way to express very long numbers with a smaller value.
18. The study of the materials that make up the Earth.
19. Your science teacher's last name.
20. A testable explanation of a situation.
24. Circle graphs are sometimes called a __.
25. The study of the interactions of organisms and their surroundings.
28. The study of the processes that form and change the materials that make up the Earth.
30. A series of problem-solving procedures that help scientists conduct experiments.
31. The study of the history of the planet and its life-forms since its origins.

2. Used in an experiment to show that the results of the condition are being tested.
3. Weight is the amount of __ acting on the matter in something.
4. The blanket of gases that surrounds our planet.
5. A scientific __ is a principle that describes the behavior of a natural phenomenon.
7. The SI base for time.
8. All the organisms on Earth.
10. A variable that is affected by changes in the independent variable.
12. The study of the forces and processes that cause the atmosphere to change and produce weather.
14. The study of the Earth's oceans.
17. The area from the surface of the Earth down.
18. The SI base for mass.
21. The SI base for temperature.
22. Mass is the amount of __ in something.
23. The SI base for volume.
26. A variable that is changed by the experimenter.
27. In line graphs, teh IV is plotted on the __.
29. A scientific __ is an explanation based on repeated investigations.