Advertisements
Advertisements
Question
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
Mountaineers carry oxygen ______ with them, while climbing high mountains.
Advertisements
Solution
Mountaineers carry oxygen cylinders with them while climbing high mountains.
APPEARS IN
RELATED QUESTIONS
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
A fuel when used releases least amount of pollutants in the air.
Name and briefly explain four ways by which pollution of air caused by humans is minimised.
What are the main components of air?
What is the source of carbon dioxide in air?
Air is made up of oxygen only.
______ gas is given to the patients having breathing problems.
When cooled to -57°C, gaseous carbon-di-oxide becomes a liquid.
______ is necessary for all acids.
Tri oxygen molecule is known as ______.
