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Natural Laboratories: Scientists in National Parks Sequoia and Kings Canyon
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The largest trees in the world are at Sequoia and Kings Canyon National Parks in California. Whole groves of these giant sequoia trees were once cut down for their wood, but now thousands of the trees are preserved. Scientists have worked at these two parks for more than a hundred years learning how to best preserve the trees and all of the parks' features. Learn about research past and present in this unique natural laboratory.
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