Dear students, Here is your today IELTS Reading practice. Please read the following article: After wolves were reintroduced, elk altered grazing patterns, allowing streamside vegetation to recover. T

多彩な英語講師陣から検索…

Aleksandra

プロの講師

Dear students, Here is your today IELTS Reading practice. Please read the following article: After wolves were reintroduced, elk altered grazing patterns, allowing streamside vegetation to recover. The cascading changes improved habitat for beavers and birds.

Question: What ecological concept is illustrated?

Genetic drift

Trophic cascades affecting multiple species

Desertification

Ocean acidification

2 人が回答

2026年5月19日 00:28

訂正 · 0