Advertisements
Advertisements
प्रश्न
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
Advertisements
उत्तर
| 1. | Flood | Increased rainfall |
| 2. | Surface water | Lake |
| 3. | Sunlight | Evaporation |
| 4. | Cloud | Water vapour |
| 5. | Frozen water | Pole |
APPEARS IN
संबंधित प्रश्न
State the importance of water cycle in nature.
Match the statements in column A with that in column B.
| Column A | Column B |
| (a) deliquescent substance | (1) sodium bicarbonate |
| (b) hygroscopic substance | (2) magnesium chloride |
| (c) efflorestance substance | (3) conc. sulphuric acid |
| (d) substance causing temporary hardness | (4) washing soda |
Give one word for the following statement:
Water fit for human consumption .
A captain of ship will tell you that an iceberg is much bigger than it looks. Why is it so ?
How are clouds formed?
Why is water considered a compound?
Answer in your own words.
Why is there a shortage of water even though it occupies about 71% of the earth’s surface?
What is meant by the term ‘oil spill’?
Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease?
Animal waste, oil and urea are some of the organic impurities present in sewage. Name two more organic impurities present in sewage.
