Advertisements
Advertisements
Question
Fill in the blanks in the given passage.
The rainwater and ______ from other sources such as rivers and ponds seeps through the ______ and fills the empty spaces and cracks deep below the ground. The process of seeping of water into the ground is called ______.
Advertisements
Solution
The rainwater and water from other sources such as rivers and ponds seep through the soil and fill the empty spaces and cracks deep below the ground. The process of seeping water into the ground is called infiltration.
APPEARS IN
RELATED QUESTIONS
How are the clouds formed?
What happens to the water in a wet cloth?
Discuss with your friends.
Rain water harvesting has an important role to protect our environment.
Evaporation is the _______ stage of the water cycle.
Which of the following is not a part of water cycle?
Water present in rivers, lakes, and ponds is unfit for use by human beings.
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.
The process of changing of water into its vapour is called ______.
To clean their spectacles, people often breathe out on glasses to make them wet. Explain why the glasses become wet.
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.
Maximum surface water is stored in lakes.
The term “water-pollution” can be defined in several ways. Which of the following statements does not give the correct definition?
State whether the following statement is True or False. If false, write the correct statement
Water vapour is the gaseous form of water
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.
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.
Explain the three stages of the water cycle.
Biological oxidation is the method is used in ______.
The wastes removed in tertiary treatment are ______.
Match the following:
| Water cycle | Application of fertilizers |
| Nitrogen cycle | Sunlight |
| Carbon cycle | Deforestation |
| Abiotic factor | Volcanic activities |
