The word “however” shows contrast. It means “on the other hand” and “unlike this.” In the text, the word however contradicts and separates How petroleum was mainly formed, unlike coal. The shows contrast, and difference.
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Answer:
This might not help much, but just encouraging students and letting them know that what they do matters, and that they matter might help some. some kids might not want to do their best, but encouragement helps.
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