As the men of the expedition arose and started their morning routine, Roosevelt was able to admire the complexity of the jungle before him, but could only guess at the mysteries that it held beyond his view. So complex and interdependent was the ecosystem he and his men had entered that the jungle itself could appear to take on the attributes of a living being. If Roosevelt had been able to see the rain forest from a distance, he could have watched it breathe. As the trees transpire, or, in a sense, sweat, they pump water into the atmosphere from their leaves. In the warm air, the water
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