Question

the rain forests deep roots
rain forests around the world are earths most fascinating living ecosystems. some of these ecosystems have survived for 70 million years. tropical rain forests are regions that have a rainfall of more than 70 inches a year. these regions are found chiefly in the tropics. near the equator, the tropics are the hottest parts of the world. one of the largest tropical rain forests is found in areas surrounding the amazon river of south america.
the amazon rain forest
the climate in the amazon rain forest is hot and humid. the animals, the plants,
which of the following is an opinion from the passage?

ain forests around the world are earths most fascinating living ecosystems.\
\some of these ecosystems have survived for 70 million years.\
\tropical rain forests are regions that have a rainfall of more than 70 inches a year.\
\most vegetation in the world follows a basic growth pattern.\

Explanation:

An opinion is a subjective statement. "Rain forests around the world are Earth's most fascinating living ecosystems" is subjective as what is "most fascinating" can vary from person to person. The other statements are factual - about survival time, rainfall definition, and location. The statement about vegetation growth pattern is not in the passage.

Answer:

"Rain forests around the world are Earth's most fascinating living ecosystems."