Citizendium vs Encyclopedia of Earth
A side-by-side look at Citizendium and Encyclopedia of Earth. For an in-depth review of either product, follow the links below.
Citizendium
Education & Reference
Citizendium is an open, wiki-based online encyclopedia launched in 2007 as an alternative to Wikipedia. It aims to have articles written and reviewed by experts in order to ensure quality.
open-sourcewikiencyclopediaalternative-to-wikipediaexpert-reviewed
Encyclopedia of Earth
Education & Reference
The Encyclopedia of Earth is an online reference about the Earth, its natural environments, and their interaction with society. It provides authoritative, yet accessible information on science, policy, and environmental topics.
earthenvironmentsciencenature
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