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ecosystem
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Yamal Peninsula
How an ecosystem works: Producers, herbivores, and carnivores
How an ecosystem works
marine food chain terrestrial food chain food web energy pyramid measuring biodiversity ecosystem energy transfer scale in ecological studies
Quizzes
Chutes d'Ekom - a waterfall on the Nkam river in the rainforest near Melong, in the western highlands of Cameroon in Africa.
Ecosystems
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Rusty patched bumble bee (Bombus affinis) photographed in the Midwest in 2017. endangered species insect pollination
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Path through summer forest in the Ukraine. (trees, lush, green, walk, walkway, road, Ukrainia, Ukrainian, woods)
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A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England
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ecosystem: Related Content

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Photos and Videos

Yamal Peninsula
marine food chain
terrestrial food chain
food web
energy pyramid
measuring biodiversity
ecosystem energy transfer
scale in ecological studies
How an ecosystem works: Producers, herbivores, and carnivores
How an ecosystem works
What is biodiversity, and why is it important?
Learn how weathering of rock and the activities of organisms help in soil formation
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Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

Charles Elton
English biologist
Pierre Dansereau
Canadian plant ecologist

Related Quizzes and Features

Quiz
Chutes d'Ekom - a waterfall on the Nkam river in the rainforest near Melong, in the western highlands of Cameroon in Africa.
Ecosystems
Demystified
Rusty patched bumble bee (Bombus affinis) photographed in the Midwest in 2017. endangered species insect pollination
What Would Happen If All the Bees Died?