3) the process of taking food through the mouse is known as
4) the main source of wool is
5) which of the following reasons rears sheep
6)____________was the pionees is describing about heat
7) which amongst the following is not a source of heat
8) when solids are heated they ________
9) burning of candle is an example of which chemical
Here are the questions
Answers
Answer:
8) Liquid this is the 8 answer
Answer:
3. The process of taking food or consuming another substance into the body by swallowing is known as ingestion.
4. sheep is the main source of wool.
5. Sheep rearing is common in hilly states such as Sikkim, Himachal Pradesh and Jammu and Kashmir.
7. magnet
8)When a solid is heated, the particles gain sufficient energy to break away from one another and move past each other. The change from solid to liquid is called melting or fusion.
9) When a candle burns, the oxygen in the air reacts and forms carbon dioxide. A new substance, the CO2 is formed. So it is a chemical change. When the candle melts, no new substance is formed and the molten wax can be again solidified and made into a candle and it is a reversible change.