my puzzle

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Across
  1. 2. Algae feeds many __________.
  2. 5. The ______________ year-round can range from 68 degrees to 86 degrees Fahrenheit.
  3. 7. The amount of rainfall and the temperature _____________ the plants.
  4. 9. The annual ____________ rate is 10-30 inches per year.
  5. 11. They are very good for eating so they are harvested commercially for food.
  6. 15. Sockeye salmon mainly eat _______________.
  7. 16. Black mambas ___________ in the ground.
  8. 18. A plant that grows 2 1/2 to 5 feet.
  9. 20. There are no other animals that can ________ the black mamba.
  10. 22. Wetlands can be found anywhere with a __________.
  11. 23. This is a freshwater plant that is a blue-green color.
  12. 24. Humans eat salmon for ___________ sometimes.
Down
  1. 1. The _____________ is the most dangerous snake in the world.
  2. 3. What does the "W" stand for in the savanna's Koppen climate group?
  3. 4. They eat frogs, rats, mice, eggs, berries, etc.
  4. 5. What does the "A" stand for in the savanna's Koppen climate group?
  5. 6. What is the savanna's Koppen climate?
  6. 8. A yellow lotus is usually used as a _________ source.
  7. 10. Includes pond lillies and cattails.
  8. 12. There is lots of ____________ and minerals in the soil.
  9. 13. In the savanna, it is __________ during the dry season.
  10. 14. The average ___________ in a freshwater biome is 10-80 inches per year.
  11. 17. The black mamba can grow up to be ______________ feet long.
  12. 19. Sockeye salmon are usually _________or dark blue.
  13. 21. The savanna is ______ in the winter.