MEDIUM
8th CBSE
IMPORTANT
Earn 100

How does carbon dioxide help in extinguishing fire?

Important Questions on Combustion and Flame

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 6
How do you extinguish fires caused by petrol?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 6
Explain how removal of the elements of a fire helps to extinguish it.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 7
How are fuels classified according to the sources from where they are obtained?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 7
What are the harmful effects of burning fuels?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 7
Draw and explain the different zones in a candle flame. What do the different colours signify?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 7
Explain how a candle burns?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Put on your thinking cap>Q 8

Identify and label the different zones of the given candle flame.

Question Image

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 6 - Combustion and Flame>Extended learning>Q 1
Make a visit to the nearest fire station in your locality. Find out the accessories associated with the fire engine and their functions.