Which of these is a way to conserve energy?
- Correct Answer: Using energy-efficient bulbs
- Using more lights
- Leaving appliances on
- Burning wood
Explanation: Energy-efficient bulbs use less electricity, saving energy.
More Random Questions
Q: What are fungi which feed on living cells called?
Ans: symbiotic
Ans: symbiotic
Q: What are plants that are adapted to very dry environments called?
Ans: xerophytes
Ans: xerophytes
Q: Which river originates in Nepal and flows through Bihar?
Ans: Gandak
Ans: Gandak
Q: What kind of mixture consists of two or more phases, exemplified when a combination of oil and water forms layers?
Ans: heterogeneous
Ans: heterogeneous
Q: Which barrage regulates the Ganga’s flow in Bihar?
Ans: Farakka Barrage
Ans: Farakka Barrage
Q: Former Prime Minister of India Dr. Manmohan Singh passed away on 26 December 2024. What is the name of his autobiography?
Ans: Changing India
Ans: Changing India
Q: Which sense organ helps us taste food?
Ans: Tongue
Ans: Tongue
Q: In Sharanghadhara Samhita, what is the Anupana for Punarnava Churna in Shotha?
Ans: Buttermilk
Ans: Buttermilk
Q: What describes the Doppler Effect?
Ans: Change in wave frequency
Ans: Change in wave frequency
Q: What mineral is used in jewelry because of its striking greenish-blue color?
Ans: turquoise
Ans: turquoise
Q: What was a key economic indicator of growth in February 2025?
Ans: Reduced consumer spending
Ans: Reduced consumer spending
Q: What type of growth generally occurs only when a population is living under ideal conditions, yet cannot continue for very long?
Ans: exponential growth
Ans: exponential growth
Q: A patient with ulcerative colitis develops primary sclerosing cholangitis. Which advanced procedure is diagnostic?
Ans: Endoscopic retrograde cholangiopancreatography (ERCP)
Ans: Endoscopic retrograde cholangiopancreatography (ERCP)
Q: In which country did the first person (Richard Slayman) to get a pig's kidney transplant die on May 14, 2024?
Ans: America
Ans: America
Q: How do optical fibers transmit data?
Ans: Total internal reflection
Ans: Total internal reflection
