I NEED TO KNOW WHAT?????

  1. What is weathering?
  2. What is erosion?
  3. What is deposition?
  4. Name 3 events that cause RAPID changes to the Earth’s surface.
  5. Name 4 agents (causes) of weathering.
  6. Name 4 agents (causes) of erosion.
  7. Name 3 sources of heat energy.
  8. Name 3 sources of light energy.
  9. Name 3 sources of sound energy.
  10. What arethe 3 states of matter
  11. What is the only thing on earth that can be all 3 states of solid, liquid, gas?
  12. When I say density, you say…...
  13. What does a conductor do?
  14. What does an insulator do?
  15. What is a mixture?
  16. What is a solution?
  17. Boiling point of water in Celsius…
  18. Melting point of water in Celsius….
  19. Freezing point of water in Celsius….
  20. What tool do you use to determine magnetism of matter?
  21. I say RAPID, you say……
  22. What is THERMAL energy?
  23. What would be the best way to separate iron filings from sand?
  24. Name 2 uses of light energy.
  25. Name 2 uses of thermal energy
  26. Name 2 uses of electrical energy.
  27. Name 2 uses of sound energy.
  28. Sound is caused by
  29. How does light travel?
  30. What is reflection? What is refraction?
  31. Give 2 examples of the occurance of reflection.
  32. Give 2 examples of the occurance of refraction.
  33. What tool do we use to determine temperature?
  34. What happens to ice when heat energy is added?
  35. What happens to water when heat energy is added?
  36. What happens to water vapor when heat energy is reduced?
  37. What happens to water when heat energy is reduced?
  38. Give examples of where we see condensation. Are the following mixtures or solutions?

Gravel and sand----

Metal and plastic paperclips----

Rocks and sand---

Sand and water----

Sugar and water-----

Lemon juice in water-----

Salt in water-----

  1. What is the energy that makes an electromagnet work?
  2. Name 5 alternative energy sources:
  3. Name 5 renewable resources.
  4. Name 4 non-renewable resources.
  5. What is oil made from?
  6. What is natural gas made from?
  7. What is coal made from?
  8. What does geothermal mean?
  9. What does hydro mean?
  10. What does BIO mean in biofuels?
  11. What does it mean when a resource is non-renewable?
  12. What does it mean when a resource is renewable?
  13. How is sedimentary rock formed?
  14. In what type of rock will we find fossils?
  15. In what type of rock will we find fossil fuels?
  16. Explain how fossil fuels are formed.
  17. Is a delta formed by weathering, erosion or deposition?
  18. Is the formation of canyons a slow or RAPID change?
  19. Is a canyon formed by wind, water, ice or a combination of these?
  20. How are sand dunes formed?