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

다양한 영어 선생님을 검색해 보세요...

Aleksandra

전문 강사

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

4명 참여함

2026년 5월 19일 오전 12:28

교정 · 0