What is the main source of energy for Earth’s ecosystems?

Explanation: The Sun provides energy for plants, which support all life in ecosystems.

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Q: What is the recommended initial treatment for hyperemesis gravidarum?
Ans: Antiemetics

Q: On June 18, 2024, which High Court has ordered 1% job reservation for transgenders?
Ans: Calcutta High Court

Q: What three parts is the earth divided into?
Ans: troposphere, atomosphere, xerosphere

Q: According to Sushruta, which Basti is indicated for Pittaja Arsha?
Ans: Ksheera Basti

Q: What is made in the liver and excreted in urine?
Ans: urea

Q: Why does the moon evolve around the earth rather than the sun?
Ans: stronger gravitational force

Q: The United Nations has declared which year as the International Year of 'Quantum Science and Technology'?
Ans: 2025

Q: Who won the Booker Prize for the year 2024?
Ans: Samantha Harvey (for the novel 'Orbital')

Q: What was the main crop in early Mehrgarh?
Ans: Barley

Q: Which lubricant is used in a vehicle’s steering gear?
Ans: Grease

Q: Who was appointed head coach of National Senior Women's Football Team?
Ans: Santosh Kashyap

Q: What was the tax paid by farmers in villages?
Ans: Bhaga

Q: According to Sushruta, which disease is characterized by “Guda Shotha”?
Ans: Arsha

Q: What role did sports programming play in 2025 for pay-TV bundles?
Ans: Minor contributor

Q: What basic structures, found in animals and plants, are organized into tissues, organs, and organ systems?
Ans: cells