HUMAN BEINGS ARE CHANGING THE ENVIRONMENT IN ALL RESPECTS THROUG...

6. - BAI KIEM TRA 15 PHUT LOP 11 SO 1 KI 2
BAI KIEM TRA 15 PHUT LOP 11 SO 1 KI 2

6. Human beings are changing the environment in all respects through their actions and by their

habits.

A. species

B. types

C, number

D. areas

II. Choose the underlined part among A, B, C or D that needs correcting.