2. Read and complete the paragraph with the words given Nowadays found of uncomfortable important that Tropical rain forests are ………….(1) in Amazon region of South America, central America, Africa, South and South east Asia. Rain forests are very …………….(2) to the world’s climate. The Amazon rain forests alone receive about 30 to 40 percent of the total rainfall on the earth and produce about the same percentage ………….(3) the world’s oxygen. Some scientists believe ………….(4) the decrease size of rain forests will affect the climate on the earth, making it …………….(5) or even dangerous for life. Saving our rain forests is an international problem.