197. Evolution

Millions of years when the dinosaurs ruled the Earth
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Small plants were there. To protect themselves from being eaten up, they evolved as thick plants, small trees, giant trees.
When its plant became a giant tree, it was safe from even the strongest species on earth - the dinosaurs.
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A tree trunk with thickness of 2 or 3 feet.
Which animal can destroy it.
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Possibly in the 18th and 19th century, man invented the hacksaw blade. Perhaps even before that.
With such blades, mankind has been crashing giant trees to the ground.
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When a mass destruction of trees took place in an area to expand a road highway, one could feel that something that was present has become absent now. Processes existed on giant trees. They are not now.
They have relayed their danger to the cosmic mind to make them strong so that in future the metal cutters would not make them fall on the ground.
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The cosmic mind that made them strong and safe from other species is sure to make them immune to metal cutters in about 10,000 or 20,000 years.
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It is also possible that cosmic mind wont make them stronger than they are now. The majority of human race is going into a cul de sac. They will end in a matter of 1000 years at the most.
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Trees will be safer after the end of human race.