Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement.
Photosynthesis is a process in which plants
Options
take in oxygen and give out carbon dioxide
take in carbon dioxide and give out oxygen
take in nitrogen and give out oxygen
none of the above
Advertisements
Solution
take in carbon dioxide and give out oxygen
APPEARS IN
RELATED QUESTIONS
Discuss harmful effects of greenhouse effect.
What do you observe when a beam of light is allowed to enter in a closed dark room through a small hole.
Define the following:
Respiration
Name two air pollutants which cause acid rain.
Write ‘true’ or ‘false for the following;
Air is a compound.
Draw a neat labelled diagram for the following experiment.
To demonstrate the burning of sulphur in a jar of oxygen.
Mention two advantages of wind energy.
What is global warming?
Do sailors need the help of wind to sail?
Cool and soothing wind: Breeze.
uproot trees wind: ______.
