17 September 2021 Current Affairs
Which country tested the indigenously developed submarine-launched ballistic missile (SLBM) and become the first country without a nuclear weapon to develop such a missile system?
Government think tank NITI Aayog in collaboration with US-based Rocky Mountain Institute (RMI) and RMI India, has launched a campaign named Shoonya to promote zero-pollution delivery vehicles by working with consumers and industry.
The International Day for the preservation of the Ozone layer (World Ozone Day) is observed annually on September 16 to spread awareness of the depletion of the Ozone Layer and search for solutions to preserve it.
EXAMIANS