Advertisements
Advertisements
प्रश्न
Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following change with a suitable example.
Natural and man-made change.
Advertisements
उत्तर
| Natural change | Man-made change |
| (i) Changes brought about by – nature. | (i) Changes brought about by – man. |
|
(ii) Examples:
|
(ii) Examples:
|
APPEARS IN
संबंधित प्रश्न
Which of the following are chemical changes?
- Growth of a plant
- Rusting of iron
- Mixing of iron fillings and sand
- Cooking of food
- Digestion of food
- Freezing of water
- Burning of candle
Classify the changes involved in the following process as physical or chemical changes:
Photosynthesis
Write true or false for the statement
Decomposition of leaves is a fast change.
Fill in the blank
Changes that occur in nature are called ______
Select the chemical changes from the following list of changes
Respiration in mammals.
Select the chemical changes from the following list of changes
The crystallisation of salt from its solution.
A change in which matter undergoes a change but the total mass of the substance is unaltered is a ______ change.
Name the following.
The product of the chemical change in keeping a polished iron nail exposed to the atmosphere.
Physical Change: Boiling::Chemical Change: ______.
Cutting a log of wood into pieces is a chemical change.
