Grade 2 - Science Review

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Across
  1. 2. A type of soil that's sticky when wet and hard when dry.
  2. 3. A worm-like insect often used as food for other animals.
  3. 6. Fine soil that's often carried by water.
  4. 8. Water found in oceans and seas, which is salty.
  5. 11. You can see through it, but not very clearly.
  6. 12. You can see through it clearly.
  7. 15. Something thick and sticky, like syrup.
  8. 16. When pollen from one flower reaches another to help plants make seeds.
  9. 18. Something strong and shiny, like iron or gold.
  10. 19. A small, round stone.
  11. 20. A hard material that is made by baking clay.
  12. 22. How many stages in mealworm life cycle
  13. 24. The dirt where plants grow.
  14. 25. Someone who studies rocks and the Earth.
  15. 27. Something special about an object.
  16. 29. What you breathe, but you can't see it.
  17. 32. Something you can hold and it keeps its shape.
  18. 33. Not easy to bend or change shape.
Down
  1. 1. Rough paper used for smoothing wood or metal.
  2. 4. The process of rocks breaking down over time.
  3. 5. Water that is not salty, like in lakes and rivers.
  4. 7. Something that can bend easily.
  5. 9. The green part of a plant that helps it make food.
  6. 10. The hard outer covering of insects.
  7. 11. How something feels, like smooth or rough.
  8. 13. The wearing away of land by wind or water.
  9. 14. A mountain that can erupt and spew out hot lava.
  10. 17. Something that flows like water.
  11. 21. The first stage in mealworm life cycle
  12. 22. The colorful part of a plant that attracts insects.
  13. 23. Small animals with six legs and usually wings.
  14. 26. Thorax, Abdomen The three parts of an insect's body.
  15. 27. The stage of a mealworm life cycle where it doesn't move but wiggles
  16. 28. Decayed plant and animal matter in soil that helps plants grow.
  17. 30. Tiny grains found on beaches or in deserts.
  18. 31. A material that can be shaped easily when it's heated.