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the invention of agricultural implements and machinery the development of a system of names for plants the discovery of grasses that could be harvested and replaced the changing diets of early humans
make the passage more poetic cite examples of plants that are attractive give botanical examples that all readers will recognize illustrate the diversity of botanical life
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people no longer value plants as a useful resource botany is not recognized as a special branch of science research is unable to keep up with’ the increasing numbers of plants direct contact with a variety of plants has decreased
so many such great so much such many
probably had extensive knowledge of plants thought there was no need to cultivate crops did not enjoy the study of botany placed great importance on the ownership of property
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were shopping shopping to shop shopped
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for fear of in defense of by means of in reaction to
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there is no clear way to determine the extent of our ancestors’ knowledge of plants it is not surprising that early humans had a detailed knowledge of plants it is reasonable to assume that our ancestors behaved very much like people in preindustrial societies human knowledge of plants is well organized and very detailed
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