what is fire? write down the merits and demerits of Fire ?how fire is a bad master but a good servant?
Answers
Fire is a chemical reaction in which energy in the form of heat is produced.
merits are:-
• It is used for cooking.
• it is used in the generation of electricity.
• it is used is bonefire during winter.
• it is used the melting of metals in factory.
• it is used for chemical reaction.
Demerits are:-
1.It can cause damage to anytype of living or non-living component.
2.It can cause damage to any type of property.
3. A person may die due to it's toxic gases.
Fire is a bad master but a good servant because we must be careful to use fire wisely and under control so that it will not hurt you. Don't play with the candle flames, children. Fire is a good servant but a bad master.
Answer :
What is fire ?
When the oxygen in the air combines with carbon and hydrogen in a fuel, a chemical reaction takes place thus, energy in the form of heat and light is released through this process. Therefore, fire is the result of a chemical reaction fire is powerful and dangerous too if it goes out of control.
Write down the merits and demerits of Fire ?
Merits
Some merits like we use it for cooking our food, also warm our houses during winter season, and to generate electricity power.
Demerits
As we know, fire can be dangerous if it goes out of control. Every year many homes and shops are damaged due to fire. The vast areas of forest
Are also destroyed and many people are killed and some are injured caused by fire.
How fire is a bad master but a good servant ?
Often it is said that fire is a good servant but a bad master because it means that fire is very useful as long as it is kept under control if fire goes.Out of control, it can be very dangerous.