The most logical reason as to why sleep teaching failed is because they didn't consider the strength of a child's mind. They wanted to show the kids sane reality, which was really overpowering and incomprehensible. In fact, they even changed strategies years after the fact, moral instruction turned into the favored lesson. This was accepted to be suitable on the grounds that it was not rational idea.
Answer: a book or set of books giving information on many subjects or on many aspects of one subject and typically arranged alphabetically.
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<h2>HERE'S THE ANSWER!!</h2>

<h3>QUESTION:</h3>
- The relation of plants and living creatures to each other and to their environment; the study of this.
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<h3>ANSWER:</h3>
<h3><u>✔︎</u><u> </u><u>ECOLOGY</u></h3>
- Ecology, also called <em>ecological science</em>, is the biological study of the relationship of plants and living things to each other and to their environment.
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