Ice cores, varves and what else indicate the environmental conditions at the time of their creation?

Explanation: Tree rings, ice cores, and varves indicate the environmental conditions at the time they were made.

Join our channels for latest updates

Q: In Sushruta Samhita, which Yantra is used for scraping?
Ans: Kharapatra

Q: Where was the second regional program on 'Our Constitution, Our Honor' organized on July 14, 2024?
Ans: Prayagraj

Q: Who has received the 'Dr. C Narayan Reddy Sahitya Award' on July 8, 2024?
Ans: Shivashankar

Q: What is the primary site of nutrient absorption?
Ans: Small intestine

Q: Which oxygen delivery device is best for a patient with acute respiratory failure?
Ans: Non-rebreather mask

Q: Para athlete Rinchen Udo has won which medal in the 'World Para Taekwondo Poomse Championship'?
Ans: Bronze

Q: To which country has Britain decided to hand over sovereignty over the Chagos Islands on October 5, 2024?
Ans: Mauritius

Q: What are by far the most common type of invertebrate?
Ans: corals

Q: Nematodes have an alimentary canal, but lack what?
Ans: circulatory system

Q: How often should the timing belt be replaced?
Ans: Every 60,000–100,000 km

Q: Which country has launched the 'Global Energy Efficiency Alliance'?
Ans: UAE

Q: Who has become the Second Lady of America?
Ans: Usha Chilukuri Vance

Q: Which leader reorganized the Indian National Army in 1942?
Ans: Subhas Chandra Bose

Q: Who has been awarded the PATA Gold Award 2024?
Ans: Kerala Tourism

Q: Organic compounds produced by what process provide the energy and building material for ecosystems?
Ans: photosynthesis