Grade 7 Science Final Review

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Across
  1. 3. This is another name for the South Pole.
  2. 4. The Savanna is a type of ______________________.
  3. 6. When soil is always frozen, it is called ___________________.
  4. 8. This biome has almost no trees because the soil is usually too frozen for trees to grow.
  5. 11. The leaves in the deciduous forest loses leaves when ___________________ is stopped.
  6. 12. The chemical that gives leaves their green colour.
  7. 13. The _____________ forest is a forest that loses its leaves during the winter.
  8. 15. BC, Alberta and Saskatchewan are called the ___________ Provinces.
Down
  1. 1. This biome has only ice on water, no land.
  2. 2. This is another word for "Boreal Forest".
  3. 3. When an animal or plant finds a way to live well in their environment.
  4. 5. This layer of the rain forest has many birds living there because there is a lot of sunshine.
  5. 7. This layer of the rain forest is very dark because it gets very little sunshine.
  6. 9. The soil of deciduous forests are very rich because _____________________ make dead leaves into fertilizer.
  7. 10. In the fall, trees stop _______________ from going into the leaves, which stops photosynthesis.
  8. 14. Some animals live their entire lives in the layer of the rain forest.