2. Hosted by Mr. O’Connor

3. 100 200 400 300 400 Ecosystems Earth, Sun, MoonAnimals/plantsHodge Podge 300 200 400 200 100 500 100

4. Row 1, Col 1 All energy comes from this source. What is the sun?

5. 1,3 Name the process during which a seed starts to grow. What is germination?

6. This causes night and day on Earth. What is rotation?

7. 1,4 Name the process during which soil is carried away by water and wind. What is erosion?

8. 2,1 Green plants make their own food and are classified as this type of organism. What is a producer?

9. 2,2 The tilt of the Earth’s axis and revolution around the sun causes this. What are the seasons?

10. 2,3 The length of time from birth until death. What is a life span?

11. 2,4 The force that pulls all objects to the center of the Earth at the same speed. What is gravity?

12. 3,1 An organism that hunts and kills its prey. What is a predator?

13. 3,2 The shortest period of daylight occurs during this month. What is December?

14. 3,3 The series of changes that an organism goes through during its lifetime. What is a life cycle?

15. 3,4 Resistance caused by two surfaces rubbing together. What is friction?

16. 4,1 Worms, bacteria, yeast, and fungi that recycle nutrients. What is a decomposer?

17. 4,2 The longest period of daylight occurs during this month. What is June?

18. 4,4 Materials that allow electricity to flow through them. What is a conductor?

19. 5,1 All the members of a species that live in the same area. What is a population?

20. 5,2 The length of time it takes the moon to revolve around the earth. What is one month?

21. 5,3 Riding a bicycle, reading, and playing basketball are examples of this kind of trait. What is an acquired trait?

22. 5,4 Materials that do not allow electricity to flow through them. What is an insulator?