Answer:
Geologists search rivers, mountains, and caves for clues about how and when the Earth was formed.
Explanation:
This would be an important idea to include in your summary because it contributes to the central idea of the entire passage. The passage is about the work of geologists, and this sentence/idea is the main idea.
Sorry if im wrong it might be problem-solution
Answer:
Still, while Mary and Dickon are real friends with the robin, the novel never forgets that the robin is a bird and not a human.
Explanation:
As the band marched across the field, the crowd cheered.
