SciGirls Connect: All Tangled Up

All organisms in an ecosystem depend on each other to survive; when one species starts to decline, multiple species may be affected because of the interconnectedness of life within the system.

A food web shows how energy moves through a community and the relationships among the different food chains. Scientists monitor species in an ecosystem to make sure everything is in balance.


Science Topics
Biology, Ecology
K-6, Educator
2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade
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