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प्रश्न
Classify the following.
( Dog, Cat, coconut tree, monkey, brinjal plant, papaya plant)
| Things which give out oxygen | Things which give out carbon dioxide |
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
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
With the help of a labeled diagram, describe a simple experiment to show the presence of oxygen and nitrogen in air using a piece of white phosphorus.
Name three different appliances where air is utilized.
Complete the statement given below by filling in the blank with the correct word from the words given below
The ______ is a layer which extends up to about 10-50 km. above the earth.
Name the following:
The product formed when phosphorus burns in oxygen.
_______ can be seen moving in a beam of sunlight in a dark room.
Soda bottle bursts sometimes when it is opened during summer. Why?
Carbon dioxide gas is ______.
State whether the following statement is true or false. If false, correct them.
Plants produce oxygen during the process of making their own food.
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere
nitrogen
