Advertisements
Advertisements
प्रश्न
Household detergents contain mainly ______ and pollute water bodies.
Advertisements
उत्तर
Household detergents contain mainly phosphates and pollute water bodies.
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equation for the reaction of water with Carbon dioxide.
Give the molecular formula of water ?
Use of excessive .................... by farmers causes water pollution.
Give balanced chemical equations to show the reaction between Coke and steam.
Give reason for the following:
The percentage of oxygen, in air dissolved in water, is higher than the percentage of oxygen in ordinary air.
Unscramble the words and fill in the blanks.
- ondencsaonti ______
- vaeionorpat ______
- ecippitatrino ______
Condensation results in the formation of dew on grass.
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
In the coastal areas, wind current moves from the sea towards the land during the day; but during the night it moves from land to the sea. Discuss the reason.
From where do the following usually get water? In which form is water present in them?
Plants
