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ecosystem
Table of Contents
References & Edit History Related Topics
Images & Videos
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
Read Next
Rusty patched bumble bee (Bombus affinis) photographed in the Midwest in 2017. endangered species insect pollination
What Would Happen If All the Bees Died?
Path through summer forest in the Ukraine. (trees, lush, green, walk, walkway, road, Ukrainia, Ukrainian, woods)
What Is the Difference Between Primary and Secondary Ecological Succession?
Discover
Flags of the countries of the world (flagpoles).
How Many Countries Are There in the World?
Agnes with a lamb near her feet. St. Agnes (Saint Agnes) design drawing for stained glass window by J&R Lamb Studios, ink, mount size 10.5 x 14.5 in.
Roman Catholic Saints
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church
July, 2006, Launch of Space Shuttle Discovery STS-121. See attached for full caption information.
Will Light-Speed Space Travel Ever Be Possible?
Submerged sperm whale off east Sri Lanka coast, mammal
How Did the Sperm Whale Get Its Name?
Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration
Timeline of the Space Race, 1957–69
Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?

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
See All Videos and Images →

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?