Why should we close the taps when the water is not required?
To prevent wastage of water
To make it clean
It contaminates water
To use it later
Why the river water is contaminated?
Mixing with ground water
Because of rain
All of these
What do we say when sun shines brightly?
Sunny
Windy
Rainy
Cloudy
What do we call the weather when the sun gets behind the clouds?
cloudy
rainy
windy
sunny
How can water be purified?
boiling
cooling
baking
dehydrating
Which of the following statement is true?
We get unclean water in the taps
We should not waste clean water
Dirty water is clean enough to drink
Dirt from home and factories makes river water clean
How can you prevent the wastage of clean water?
Closing the taps when not required
By throwing dirt into lakes, rivers and ponds
By mixing it with dirty water
By using large quantity of water
When the clouds become heavy how do they come down?
wind
light
snow
rain
Where do we get water from?
Rain
Glaciers
Oceans
Water present on the surface of the earth is referred to as:
Surface water
Ground water
Table water
Water table