CAPF ACs 2021 Q84

1. Which of the following statements about tropical rain forests are correct? 1. The soils of tropical rain forests are quite infertile. 2. The vegetation is evergreen, enabling photosynthesis to take place year around. 3. They have been described as ‘deserts covered by trees’. 4. They are most productive land-based ecosystem. Select the correct answer using the code given below.