What is the main source of water pollution?

Explanation: Industrial waste pollutes water bodies with harmful chemicals.

Q: On May 1, 2024, who got the prestigious Navratna status from the government?
Ans: IREDA

Q: What indicates a worn alternator bearing?
Ans: Whining noise

Q: Which country has launched its spacecraft Shenzhou-18?
Ans: China

Q: Which MP of Indian origin became a minister in Britain in July 2024?
Ans: Lisa Nandi

Q: In which country is the 'Mongla Port' located?
Ans: Bangladesh

Q: On June 14, 2024, Egypt and which country have jointly made a hyperspectral camera for Chang'e-7?
Ans: Bahrain

Q: What is citrate an ionized form of?
Ans: citric acid

Q: Which animal was used for transport in villages?
Ans: Bullock

Q: Which Indian state is known as the "Land of Waterfalls"?
Ans: Meghalaya

Q: India's Dhanush Loganathan has won which medal in the WF Junior World Championship?
Ans: Bronze

Q: Who has been given the 'Gold Man Environmental Award 2024' on April 30, 2024?
Ans: Alok Shukla

Q: Honeybees doing the waggle dance or spiders spinning a web are examples of what type of behavior?
Ans: innate

Q: In Sharanghadhara Samhita, the Anupana for Kanchanara Guggulu in Shotha is:
Ans: Triphala Kwatha

Q: Which IIT developed 'Anlakshya' stealth technology?
Ans: IIT Kanpur

Q: Where has India's first vertical lift railway bridge been built?
Ans: Rameswaram