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प्रश्न
Some definitions are given below which can be corrected by changing one word. Correct them.
- Aquifer is ground water stored between layers of hard rock above the water table.
- The process of evaporation of water in the ground is called infiltration.
- The evaporation of water from oceans and its arrival back into oceans is called vapour cycle.
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उत्तर
- Aquifer is ground water stored between layers of hard rock below the water table.
- The process of seepage of water in the ground is called infiltration.
- The evaporation of water from oceans and its arrival back into oceans is called water cycle.
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संबंधित प्रश्न
Which controls the ecological functions of life?
What is water cycle? Write any three importances of water cycle.
What are the different stages of water cycle?
CROSSWORD
DOWN
1. A method of water conservation.
2. Process of getting water vapour from sea water.
6. Water stored in dams is used for the generation of ______.
ACROSS
3. is a large body of non-potable water found in nature.
4. In summer, the body loses water as ______.
5. Plants undergo ______ and contribute to the water cycle.
Observe the given graph carefully and answer the questions.
- What percentage of water is seen in fish?
- Name the food item that has maximum amount of water in its content.
- Name the food item that has minimum amount of water in its content.
- Human body consists of about ______ percentage of water.
- Specify the food item that can be consumed by a person when he/she is suffering from dehydration.
State for the following whether it is due to evaporation or condensation:
Blackboard dries up after wiping it.
Water evaporates into air from oceans, rivers, and lakes but not from the soil.
The process of water changing into its vapour, is called evaporation.
______ is the chemical formula of water.
Each day, we lose a little more than a cup of water when we ______.
1 inch of rainfall on a 2000 sq. ft. roof is equal to 4,800 liters of water.
The water vapour gets cooled and changes into tiny water droplets that form ______ in the sky.
Analogy:
Evaporation: Sea:: ______: Trees.
State whether the following statement is True or False. If false, write the correct statement
Water vapour is the gaseous form of 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.
In which of the following case evaporation of water will be slowest?
Which one of the following is not an abiotic factor?
Name three Biogeochemical cycles.
According to you, which process of the water cycle is adversely affected by human activities?
