Q: 50 (NDA-I/2015)

The luxuriant growth of natural vegeta- tion in tropical rainforest is due to
1. fertile soil.
2. hot and wet climate throughout the year.
3. intense sunlight for photosynthesis.
4. seasonal change to facilitate nutrient absorption.
Select the correct answer using the code given below :
question_subject: 
Geography
stats: 
0,736,480,40,768,168,240