Question
How are the Lichens useful to us?
Answer :
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Lichens are important for several reasons. One of the most obvious is that they are beautiful to look at. How colorful would the rocks and cliffs be in the Rocky Mountains without the reds, yellows, and greens of the crust lichens? Without these living creatures hanging off of trees or clinging to rocks, our natural areas would look pretty boring and a little more lifeless. Another important function of lichens is that they
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