Answer:
What did researchers at Virginia Tech try using to help reforest post mining site soil?
<u>Researchers at Virginia Tech decided to try using biochar to help reforest the post-mining site soil. They got permission to apply a layer of biochar to a post-mining site before it was reseeded and replanted.</u>
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Explanation:
An excerpt that contain logos is the one that tries to convince people by using logic. To achieve this, a speaker makes use of facts, statistics, or data from recognized authorities or experts on the subjects. In this case, the excerpt that is an example of logos is B. [W]e sall send to the moon 240,000 miles away from the control station in Houston, a giant rocket more than 300 feet tall. This is the only excerpt that provides information that is not only based on opinion, but also on numbers.
C, An approaching storm would be a foreshadow of something bad happening
