3. Read the text again and decide which paragraph contains the following information.
(Đọc lại văn bản và quyết định xem đoạn văn nào chứa thông tin sau.)
Information | Paragraph |
1. an example of harmful substances in the air and water | |
2. one of the reasons for destroying wildlife habitats | |
3. an increase in the level of the world’s oceans | |
4. an effect of illegal hunting on the ecosystem |