Read the following passage and mark th...

Câu hỏi: Read the following passage and mark the letter A. B. C. or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

A. the extensive damage to marine ecosystems 

B. the habitat destruction in wetlands 

C. the destruction of the tropical rainforests 

D. the introduction of new varieties of plant species