Read the passage and choose the best anwers.
Rain forests cover less than six percent of the earth’s area, but they have 100,000 kinds of all the kinds of plants on the earth. Three- fourths of known kinds of plants and animals call the rain forests their home. Twenty percent of our different kinds of medicine come from rain forests. The glues on an envelope and in shoes come from tropical plants. Rain forests provide materials for hundreds of other products.
Rain forests are also very important to the world’s climate. The Amazon rain forest alone receives about thirty to forty percent of the total rainfall on the earth and products about the same percentage of the world oxygen. Some scientists believe that the decreasing size of rain forests will affect the climate on the earth, making it uncomfortable or even dangerous for life.
Saving rain forests is an international problem. One country, or even a few countries, cannot solve the problem alone. The nations of the world must work together to find a solution before it is too late.
According to some scientists, what will the decreasing size of rainforests affect on the earth?
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Lời giải:
Báo saiTheo một số nhà khoa học, việc giảm quy mô của rừng mưa nhiệt đới sẽ ảnh hưởng gì đến
trên trái đất?
A. khí hậu
B. thực vật
C. oxy
D. chỉ động vật
Thông tin ở câu đầu đoạn 2: “Rain forests are also very important to the world’s climate.” (Rừng mưa nhiệt đới cũng rất quan trọng đối với khí hậu thế giới.)