Advertisements
Advertisements
प्रश्न
What is the source of water in the following?
Wells
Advertisements
उत्तर
Wells – Groundwater
APPEARS IN
संबंधित प्रश्न
Cleaning of water is a process of removing ______.
Why is water very precious for all living being ?
Give reason of Icebergs float on ocean water.
What is the smallest particle of water ? Describe it’s structure.
How are natural springs of water formed ?
Answer the following question:
Why is acid added to water before electrolysis ?
What are its causes and how can water pollution be controlled ?
State the importance of the solubility of CO2 and O2 in water.
Identify A, B, C and D; first one is done for you.
Explain why:
Air dissolved in water contains a higher proportion of oxygen.
Answer in your own words.
Why is there a shortage of water even though it occupies about 71% of the earth’s surface?
Select the correct answer of the following statement:
A decahydrate crystal.
Complete the statement by filling the blank with the correct word from the option.
The ratio of hydrogen & oxygen in water is ____.
Fill in the blank:
The sample of hard water which lathers with soap after boiling and filtration contains _____.
Differentiate between the following:
Natural water and treated water
Pour water from the ice tray into a kettle. Ask an elder at your home to heat the kettle and observe the mouth of the kettle when the water starts boiling.
What do you see?
Unscramble the words and fill in the blanks.
- ondencsaonti ______
- vaeionorpat ______
- ecippitatrino ______
Water changes to ice at ______.
Mountains helps to regulate the temperature of our earth.
Write any two activities which require more than a bucket of water.
