Question

What is the need of developing green belt on both sides of road in urban areas? Explain

Answer 1

Answer:

it is required to stop the ozone depletion and global warming. In roadways the vehicles emit carbon monoxide which is injurious for health. The trees absorb this harmful gas and cleans the air. In urban areas trees are required to enrich the air with oxygen and to ensure food security to the growing population and to ensure environment sustainability.