CBA #4 Review

1. CBA #4 Review

2. Weathering, Erosion, and Deposition • True or False • Weathering is a natural process that involves the breakdown of rock into smaller pieces. • True

3. What are the two types of weathering? Name them. • Mechanical and chemical weathering

4. True or False • Mechanical weathering breaks down rocks by chemical means. • False; physical

5. ___ _______ occurs when water seeps into the cracks in rocks during warm weather, and then freezes and expands during cold weather. • Ice wedging

6. Wind, water, and gravity can also contribute to the weathering of rocks by a process called ___________. • Abrasion

7. True or False • Chemical weathering breaks down rocks and minerals into new substances. • True

8. Softer rocks weather away first, leaving harder rocks behind is ____________ __________. • Differential weathering

9. The process by which wind and water move soil and sediment from one place to another is ___________. • Erosion

10. Put this in order. • Deposition, Weathering and Erosion • Weathering, Erosion, then Deposition

11. _____ _________ shapes our shorelines and beaches and also creates sea arches, sea cliffs, and sea caves. • Wave erosion

12. What is a system of vents, magma, and rock? • A volcano

13. True or False • The force of magma pushing upward is equal to the force of the rock pushing down is eruption. • False; equilibrium

14. Explosive eruptions can cause global changes by • A. Flooding crops • B. Erupting volcanic ash into the air • C. Causing earthquakes • D. None of the above • B

15. What are the three (3) types of volcanoes? • Composite, Shield, and Cinder Cone

16. True or False • Magma is found underground and lava is found above ground. • True

17. Most earthquakes occur near the boundaries of __________ ________. • Tectonic plates

18. What kind of energy builds up when rocks are stressed? • Potential energy

19. Where does the most damage occur during an earthquake? • Focus or epicenter • Epicenter

20. During an earthquake, _________ energy is converted to _________ energy. • Potential, kinetic

21. The starting point of an earthquake is called a(n) ___________. • Focus

22. Name the three (3) types of tectonic plate motion. • Transform, convergent, and divergent

23. Which waves are more destructive, surface waves or body waves? • Surface waves

24. Internal stimulus or External stimulus • Abby has the stomach flu and she is vomiting. • Internal stimulus

25. Internal or external stimulus • Fever • Internal stimulus

26. Internal or external stimulus • Riding a roller coaster • External stimulus

27. Internal and external stimulus • Flinching when the needle is poked through the skin. • External stimulus

28. Internal or external stimulus • A baby spitting up as a result of a gas bubble in the stomach. • Internal stimulus

29. ____________ is the process that allows our bodies to maintain a stable internal environment (inside the body) when our external environment (outside the body) changes. • Homeostasis

30. Name the three (3) categories based on how organisms get their food. • Producers, consumers, and decomposers/scavengers

31. The skeletal system maintains homeostasis by • A. Protects your organs • B. Helps you move • C. Produces blood cells • D. All of the above • D

32. The ________ system senses in the internal and external environment so that the body can adapt to the changes. • Nervous

33. Which body system break down food? • Nervous, digestive, or cardiovascular • Digestive

34. Which system transports nutrients to the cells of the body? • Nervous, digestive, or cardiovascular • Cardiovascular

35. The main function of the musculoskeletal system is to allow _______. • Reproduction, movement, or growth • Movement