Scan the article. Find two examples of why the Amazon is “extreme” ( Đọc nhanh bài đọc. Tìm hai ví dụ tại sao lại nói Amazon khắc nghiệt) - It is the largest river in the world. It is also the second longest. Most of the Amazon’s water comes from rain. During the rainy season parts of the river are 190 kilometers wide - Some of the Amazon’s animals are dangerous, such as the anaconda, the largest snake in the world.