It is common knowledge that ecosystems are important, but why are they so important and what is threatening them? Do you know the answers? Test your knowledge about ecosystems and learn more about how humans depend on, and threaten, natural habitats.
Human kind lives in a delicate balance with the plants and animals it shares Earth with. How much do you know about ecosystems? Test your knowledge.
Test Your Knowledge
Opps, Quiz engine needs updating…
References
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Grasslands
National Geographic, “Grasslands: Terrain of Many Names ”
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Tundra
National Geographic. “Tundra: Dry, Cold and Windy ”
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General
National Geographic “Habitats: Home Sweet Home ”
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Rain Forests
National Geographic. “Rain Forest: Incubators of Life ”
AdvertisementNational Geographic. “Deforestation ”
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Deserts
Universe Today. “What Is The Largest Desert In the World ”, by Jerry Coffey, September 17, 2010
AdvertisementMBGnet, “Deserts of the World ”
Desert Harvesters Desert Harvesters Home Page
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Lakes
Mariette College “Rivers and Streams ”
AdvertisementNew Hampshire department of environmental services “Lake Eutrophication ”
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Oceans
AdvertisementMarinebio.crg. “Ocean Resources ”
GreenPeace. “Threats to Oceans ”
AdvertisementWorld Wide Foundation for Nature. “Threats to Oceans and Coasts ”
Climatide, “The biggest ocean threat you can’t see ”
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