­

Consideration of a question in open and usually informal debate a heated political discussion.A formal treatment of a topic in speech or writing A discussion on the topic

Sunday, December 9, 2018

Watch| China builds sponge city for flood management

China is building 30 'sponge cities' that can soak up floodwater and prevent disaster. Porous asphalt pavement absorbs the water and retains it, and w

from The Hindu - International https://ift.tt/2zNFpYB
via Alochona
Share:

Related Posts:

0 comments:

Post a Comment

ads

Pages