“If rainforests and tropical forests are the lungs of the Earth, then surely wetlands function as its kidneys.” Which one of the following functions of wetlands best reflects the above statement ?
The water cycle in wetlands involves surface runoff, subsoil percolation and evaporation.
Algae form the nutrient base upon which fish, crustaceans, molluscs, birds, reptiles and mammals thrive.
Wetlands play a vital role in maintaining sedimentation balance and soil stabilization.
Aquatic plants absorb heavy metals and excess nutrients.
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC IAS – 2022