<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Ecosystems

A natural unit consisting of all the living organisms and nonliving physical factors in an area.

Atoms Practice
0%
Progress
Practice Ecosystems
Practice
Progress
0%
Practice Now
Ecosystems Pre Read
Teacher Contributed
To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

Reviews

Please wait...
Please wait...

Original text