Did you mean to say Antonyms ? If so , synonyms are words that are related and/ similar to a specific vocabulary word basically meaning the same thing. Antonyms on the other hand , mean the complete opposite of the vocabulary word given .
I would say the first option. "river knows. I from man conceal". To me says nature knows but he's hiding it from people.
Answer:
Explanation:
theres no audio and not enough info
Contrast: Insects may have entered a cool home and earthworms would have escaped to under the cool soil.
Compare: They both may have gone to a chilly area from their instincts.