Thursday, September 4, 2014

Vocabulary in action- chapter 24


Population- In this picture is population because the ducks are the same species and the are in one group.
Biosphere- In this picture the grass is biosphere because it help support life.
Ecosystem- In this picture the pond is ecosystem because it consist of nonliving and living species.
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)