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WorksheetsRIVER TALE CLASS 4
Total questions: 73
Worksheet time: 39mins
Water is _________.
Tasteless
Colourless
Transparent
All the above
Water cycle is otherwise called as
Purification
Hydrological cycle
How many important rivers are there in India?
4
5
7
Brahmaputra enters India in _______________.
Madhya Pradesh
Chhattisgarh
Arunachal Pradesh
Water cycle is __________ process.
Continuous
Different
Which is the second step in purification of water?
Decantation
Sedimentation
Name the chemical used in purification of water.
Sulphur
Chlorine
Name the process.
Water cycle
Purification of water
Which method is used here to filter the water?
Chlorination
Filteration
WHICH WATER IS FRESH FOR DRINKING
OCCEAN
RIVER
GUTTER
UNPORTABLE WATER
SAFE WATER FOR DRINKING IS ALSO CALLED
(a)
which are the sources of fresh water
lake
pond
gutter
IS THIS WATER SAFE FOR DRINKING
YES
NO
THINK SO
ALL OF THE ABOVE
Two friends Arun and Varun decided to have some ice cold golas after playing in the hot sun. After a while Varun’s stomach started paining…… WHY.........
WATER WAS NOT CLEAN
THE WATER WAS CLEAN
WATER WAS SAFE
NONE OF THE ABOVE
WHICH IS A WATER BORNE DIESEASE
INFLUENZA
COUGH
FLU
COVID - 19
A simple machine makes our work easier by changing the direction of _______
WHEEL
DISTANCE
FORCE
TIME
The causes of water pollution is
OIL SPILL
RAIN
TAP WATER
NONE
Which of the following is known as Universal Solvent?
WATER
OIL
MILK
SUGAR
USUALLY A RIVER STARTS FROM A
POND
MOUNTAIN
LAKE
SEA
WELL
MOSTLY A RIVER ENDS IN A
POND
LAKE
SEA
WELL
OCEAN
AS THE RIVER ENTERS THE VILLAGE
THE COLOUR OF WATER STARTS CHANGING
COLOUR DOES NOT CHANGE
COLOUR OF WATER CHANGES COMPLETELY
COLOUR OF WATER TURNS BLACK
COLOUR OF WATER TURNS BROWN
WHAT DISSOLVES IN WATER
WHAT SHOULD WATER BE DONE BEFORE DRINKING
BOILED
FILTERED
USE ACQUAGUARD
USE RO
ALL OF THE ABOVE
The Water Which we can drink is called?
Potable Water
Insoluble Water
Soluble Water
Miscible Water
What is the colour of the water ,where it begins?
Black
Green
Blue
Yellow
Q1.From where does the river starts?
Sea
Village
Mountain
colony
Which material dissolve in water?
oil
sand
wood
sugar
how much percentage in the world is fresh water
3%
73%
2%
56%
the meaning of the chapter is
(a)
IS OCCEAN WATER SAFE FOR DRINKING
YES
NO
THINK SO
I DONT KNOW
IS OCCEAN WATER SAFE FOR DRINKING
YES
NO
THINK SO
I DONT KNOW
USUALLY A RIVER STARTS FROM A
POND
MOUNTAIN
LAKE
SEA
WELL
COLOUR OF WATER CHANGES IN THE VILLAGE AREA BECAUSE
FACTORIES THROW WASTE
PEOPLE WASH CLOTHES AND UTENSILS
PEOPLE PLAY HOLI
WATER IS BLACK
WHAT DISSOLVES IN WATER
Our earth contains ______ of fresh water.
10%
1%
5%
Which planet is called blue planet?
Jupiter
Mars
Earth
Where is River Nile located?
Asia
Africa
Australia
Q1.From where does the river starts?
Sea
Village
Mountain
colony
Q1.From where does the river starts?
Sea
Village
Mountain
colony
What is the colour of the water ,where it begins?
Black
Green
Blue
Yellow
What are the causes of water pollution?
throwing garbage
washing clothes in river
bathing in river
all of these
Which does not dissolve in water?
sugar
Lime juice
Stone
Salt
Which material dissolve in water?
oil
sand
wood
sugar
Write the any four sources of water
(a)
Where does the dirty water go to get purified
We boil the water at our house
It goes to factories
We drink dirty water
It goes to the water treatment plant
How was river formed
River was formed by rain
River was formed by underground water
River was formed by high mountantains melted snow
I don't know
In solid molecues are:
Very far from each other
far from each other
Very close to each other
I don't know
Tell a solid substance which dissolves in water
Oil
Sugar and Salt
Soil/Sand
Nothing
What is a solution
(a)
Number 1
Which is the longest river in India ?
Brahmaputra
Ganga
Narmada
Krishna
Rivers that have water throughout the year are called_______________.
Seasonal river
Perennial river
Biennial river
none of these
The rivers of South India are formed by____________.
melting snow
valleys
rainwater
none of these
The longest river in the world is _________________.
Ganga
Brahmaputra
Nile
Indus
A triangle-shaped landform formed where a river flows into the sea is called____________.
Island
Tributary
Delta
Distributary
The channel into which a main river breaks up are called as _____________.
Tributary
Passes
Distributary
perennial
A long stream of water that ultimately flows into the sea is called a ____________.
plain
valley
river
glacier
The largest delta in the world are formed by ___________
Yamuna and Ganga
Krishna and Brahmaputra
Ganga and Brahmaputra
Narmada and Godavari
Name an important river that flows in Africa,
Mississippi
Nile
Ganga
Congo
Smaller rivers that join a main river are called ____________.
Delta
Bay
Tributaries
Distributaries
