Task 1. The words in the box all appear in the passage. Fill in each blank with one of them. There are more words than needed. (Các từ trong khung xuất hiện ở bài đọc. Điền mỗi chỗ trống với một trong chúng. Có nhiều từ hơn cần thiết.)

1. Some plants and animals are referred to as________ organisms because they are extremely small.

2. Thanks to modern technology, scientists have been able to ________ the life of plants and animals that live under the sea.

3. A ________ is a large area of sea that is partly surrounded by land.

4. ________ is a term that refers to the existence of different kinds of animals and plants which make a balanced environment.

5. These scientists have collected different ________ to analyse for their experiment.

Trả lời:

1. tiny                         2. investigate                    3.gulf

4. bioadversity            5. samples