Water Plants Review

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Across
  1. 2. climates that have a change in seasons and different temperatures throughout the year
  2. 8. used in everyday substances to thicken the products we eat
  3. 9. algae are grouped by
  4. 12. green matter that helps plants make their own food
  5. 13. plants that continue to grow year after year
  6. 14. trees that grow in salt water along the coastline and edges of marshes and rivers
  7. 15. algae that people can eat (hint: it's a color)
Down
  1. 1. large perennial water plants that grow in both temperate and tropical areas
  2. 3. the location of the Great Barrier Reef
  3. 4. a small water plant that provides food for many ducks and other water birds
  4. 5. I can grow to be 200 feet long. I'm a large brown algae
  5. 6. climates that have warm weather year-round
  6. 7. algae that is often found in a lake and turns it green (hint: it's a color)
  7. 10. the body of water where kelp growl
  8. 11. the largest group of underwater organisms that make their own food