<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 Quiz
Teacher Contributed
What makes up an ecosystem

Reviews

Please wait...
Please wait...

Original text