Which of these helps keep the environment clean?

Explanation: Planting trees improves air quality and supports the environment.

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Q: What cause many human diseases by killing host cells or disturbing their homeostasis?
Ans: viruses

Q: According to Ashtanga Hridayam, which Rasa is predominant in Haritaki?
Ans: Kashaya

Q: Who hosted the 46th Antarctic Treaty Consultative Meeting?
Ans: India

Q: What was the expected trend for U.S. retail media advertising in 2025?
Ans: Double-digit growth

Q: Where did S. Jaishankar inaugurate the first overseas 'Jan Aushadhi Kendra'?
Ans: Mauritius

Q: What begins with a diploid cell and ends with four haploid cells?
Ans: urinalysis

Q: A patient requires a procedure for kidney stones. Which advanced procedure is indicated?
Ans: Extracorporeal shock wave lithotripsy

Q: Which body conducts municipal elections?
Ans: State Election Commission

Q: Anemia is a disease that affects what?
Ans: blood

Q: What was a key driver of polarization in the U.S. in February 2025?
Ans: Economic growth

Q: In which state will the guilty of 'love jihad' be given life imprisonment?
Ans: Assam

Q: Which tax is levied on property sales?
Ans: Stamp Duty

Q: Who has topped the 'Henley Passport Index 2024'?
Ans: Singapore

Q: The beginning of what season experiences the shortest period of daylight hours?
Ans: winter

Q: What determines the color of a star?
Ans: surface temperature