Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement.
The gases which cause acid rain are
Options
sulphur dioxide and oxygen
nitrogen and oxygen
carbon dioxide and water vapour
nitrogen dioxide and sulphur dioxide
Solution
nitrogen dioxide and sulphur dioxide
APPEARS IN
RELATED QUESTIONS
What is wind?
Define the following:
Respiration
What will happen if the number of vehicles and factories in your surroundings increases?
______ soil has pH 7.
How is light scattered by the air?
Explain the term ‘air pollution’, with reference to air quality. State the sources of a few main pollutants.
Fill in the blank:
The gas evolved as a product of combustion as well as respiration is ______.
Draw a neat labelled diagram for the following experiment.
To determine the component of air used up in burning, by using phosphorus and a bell jar.
Make sentences using the given set of words.
Air, wind, motion, called
Explain the following observations very briefly
A firki does not rotate in a closed area.
