Advertisements
Advertisements
प्रश्न
Classify the following.
( Dog, Cat, coconut tree, monkey, brinjal plant, papaya plant)
| Things which give out oxygen | Things which give out carbon dioxide |
Advertisements
उत्तर
| Things which give out oxygen | Things which give out carbon dioxide |
| Brinjal plant | bog |
| Papaya plant | Cat |
| Coconut tree | Monkey |
APPEARS IN
संबंधित प्रश्न
Answer the question put against the following constituents of air :
Oxygen : What is the percentage proportion of oxygen in air ? Why is oxygen called active air.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
Write fully balanced equation for the following :
CO2 + H2O →
Write fully balanced equation for the following :
Ca(OH)2 + CO2 →
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
Name the following:
The product formed when phosphorus burns in oxygen.
Analogy
Photosynthesis : _____ :: Respiration : Oxygen
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
“Air is not an elementary substance, but a composition”. Why?
