What happens to water when it is cooled to 0°C?

Explanation: At 0°C, water turns into ice, a process called freezing.

Q: What is the term for the layer of gases surrounding the Earth?
Ans: Atmosphere

Q: The central bank of which country announced starting the 'Overnight Policy Rate' at 8%?
Ans: Sri Lanka

Q: What is the primary function of the Finance Commission?
Ans: Recommend tax revenue sharing

Q: What is the name for the force that attracts water molecules to other polar substances?
Ans: adhesion

Q: Highly reactive nonmetals, which only accept electrons and do not give them up, make poor what?
Ans: electricity conductors

Q: Exon skipping is an example of what type of splicing?
Ans: alternative

Q: Vultures, raccoons and blowflies are examples of what?
Ans: consumer

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

Q: A patient with a urinary catheter requires care. Which nursing action prevents infection?
Ans: Maintain sterile technique

Q: What happens when iron is exposed to water and oxygen?
Ans: rusting

Q: What do we call the microflora that aid in the digestion process?
Ans: intestinal flora

Q: According to Sushruta, which Basti is indicated for Kaphaja Arsha?
Ans: Nirooha Basti

Q: Routing involves:
Ans: Networking

Q: What are the outer planets of the solar system made of?
Ans: gases

Q: Where was 'Medin Poya' festival celebrated?
Ans: Sri Lanka