Answer:
The sidebar tells us what Earth scientists are actually doing about the risk of an asteroid impact.
Explanation:
The main part of the page discusses how frequently the moon is hit by rocks; how most rocks are too small to make it past Earth's atmosphere; how the rocks that do make it all the way to Earth's surface are usually pretty small and don't hit anything important; how screwed we would be if a massive rock – like an asteroid – made it to Earth's surface.
The sidebar says that scientists are understandably worried enough about these asteroids – they "feel the danger is to great to ignore" – so they're keeping a lookout for asteroids that might be on a collision course with Earth.
Answer:The direct organization strategy presents the purpose of the document in the first paragraph (sometimes the first sentence) and provides supporting details in the body. The indirect organization strategy opens with relevant, attention-getting details that do not directly state the purpose of the document.
Explanation:
Answer: general to specific
Explanation: to lead the reader in
Explanation:
The answer is C so the workers will know what to do