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प्रश्न
Water cycle is also called as ______.
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उत्तर
Water cycle is also called a hydrological cycle.
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संबंधित प्रश्न
Mention two main functions of water for living organisms.
Is water cycle important for farming? _______
Which controls the ecological functions of life?
To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet.
______ is the chemical formula of water.
One of the following processes is not a step involved in the water-cycle operating in nature
Place the following statements in a proper order to form a meaningful paragraph.
- Which in turn decreases the seepage of rain water into the ground.
- This decreases the open areas like parks and playgrounds.
- Increasing population create demand for construction of houses, shops, offices, roads and pavements.
- This results in depletion of water table and creates scarcity of more water.
Paheli wrote a food chain in the following way:
frog → eagle → insects → grass → snake
The chain is not in the correct order. Help her to write the food chain correctly.
Match the following:
| Water cycle | Application of fertilizers |
| Nitrogen cycle | Sunlight |
| Carbon cycle | Deforestation |
| Abiotic factor | Volcanic activities |
Assertion (A): Biosphere is a dynamic and stable system.
Reason (R): There is a constant interaction between biotic and abiotic components in the biosphere.
