Why fire might be considered both as a foe and a friend?
fire is both friend and enemy in our daily life and in our future. so the modern people started maintain fire as a boon or friend. so we can say that it is being both foe and friend . when fire is under control then it is friend and when fire is over control then it is a foe.
How fire can be both friend and foe?
But when it gets out of control it cause the damage to life and property… it burns whatever that comes in contact with it which causes serious injuries and even it can lead to death. This making it our enemy or foe.
What are the three main ways of putting out a fire?
Answer: The fire can be controlled or put out in the following three main ways : (i) We should take away the fuel. (ii) Ordinary fires can be put out with a damp blanket or a sack, (iii) We should remove the heat.
What three things are needed to make fire?
Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, and you actually have a fire “tetrahedron.” The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
What are the two main ways of controlling a fire?
The most common method to control a Class-A fire is to remove heat by spraying the burning solid fuels with water. Another control method would be to reduce the oxygen content in the immediate vicinity of the fire (i.e., “smother” the fire), such as by the introduction of an inert gas such as carbon dioxide.
What is the purpose of fire friend and foe?
1. : FRIEND AND FOE 1. To enable the students to understand the natural phenomenon —Fire. 2. To enable the students to understand the use of Simple Present Tense. 3. To increase the vocabulary. 4. To impart the students practical knowledge of putting off Fire.
How to solve NCERT friend and foe fire?
Access Answers to NCERT Class 7 English Unit 8 Fire: Friend and Foe A B (i) fuel Lighted matchstick (ii) oxygen Air (iii) heat Coal Burning coal
Is the fire god a friend or foe?
Fire is worshipped as God in many cultures around the globe. It is a dear friend if can be used properly, but can turn dangerous if it goes out of control.
Is the discovery of fire a good thing?
Discovery of fire has been a great boon to mankind. Fire is worshipped as God in many cultures around the globe. It is a dear friend if can be used properly, but can turn dangerous if it goes out of control.