1. Ecosystem 2nd grade lesson Life Science By Michelle Soto

2. There are 6 types of ecosystems in the world: ocean, desert, tundra, forest, grasslands, and wetlands. Some can be found in California and the United States others are found throughout the world. Introduction

4. “deep sea — where it's as dark as night and icy cold”

5. Kelp Forest

7. Not many animals are able to live in the desert

8. There is little rain in the desert

10. vast

11. treeless area

12. “earth's coldest biome”

15. Tall grasslands have very tall grass, up to 152 cm tall, and up to 80cm of rain a year.

16. Mixed grasslands have grasses that grow around 60-90 cm high and about 40-60 cm of rain each year.

18. Marshes- equal area of open water and vegetation.

19. Swamps- forested wetlands

21. http://www.factmonster.com/ipka/A0769052.html

22. http://school.discoveryeducation.com/schooladventures/planetocean/ocean.html

23. http://www.calstatela.edu/faculty/eviau/edit557/oceans/norma/onfrm.htm

24. http://kids.nceas.ucsb.edu/biomes/desert.html