Life Cycle and Our Natural Resources

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Across
  1. 4. We can find soil and rocks in the ________.
  2. 5. What is the second stage of the butterfly life cycle?
  3. 6. All living things go through a cycle called a _______
  4. 7. Metals such as aluminium are extracted from _________.
  5. 10. _________ is sent to homes for cooking and heating.
  6. 13. All licing things need air to survive. Plants and animals carry out _________ all the time.
  7. 15. Trees are cut down for ____, which can be used to build houses and furniture.
  8. 18. The plants get water and minerals from the ________.
  9. 19. What is the second stage of a frog called?
  10. 20. Fossil fuels are an example of a natural resource that cannot be __________.
Down
  1. 1. Larva of a mosquito.
  2. 2. When living things do not produce enough young to replace those that die, they may become ______.
  3. 3. What is the first stage of the human life cycle?
  4. 8. ______, oil and natural gas are fossil fuels.
  5. 9. There is a need to ________ living things so that there will always be a diversity of living things on the Earth.
  6. 11. The young of living things ________ and change over time.
  7. 12. Living things ______ and have young.
  8. 13. We can ______ plastic bottles as plant pots.
  9. 14. We get _______ from the plants and animals in our environment.
  10. 16. Plants, animals, and microorganisme are examples of the _________ things.
  11. 17. What is the first stage of the plant life cycle?