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WorksheetsGrade 4A
Total questions: 132
Worksheet time: 2hrs 22mins
Water pollution occurs when:
Harmful substances enter a water supply
Industries dispose of waste safely and correctly.
Industries cut costs with waste disposal.
None of the above.
We can prevent water pollution by:
Reduce the use of plastic.
Properly dispose of chemicals.
Clean up after your animals.
All of the above
There is nothing we can do to stop water pollution.
True
False
Which of the following is not a natural cause of water pollution?
Volcanoes
Animal waste
Oil spills
Silt from storms and floods
What can happen to fish when there is not enough oxygen in the water?
They can suffocate
They can't float
They can't see.
Nothing. Fish don't need oxygen.
Earth is known as ______ planet.
Blue
Green
Red
None
Planting of more trees will help in-
Reducing the ground water level
Setting up more factories
Deforestation
Increasing the rainfall
Factors causing shortage of water are-
Population
Deforestation
Setting up of factories
All
Proper and careful utilisation of water, avoiding it's wastage, and maintaining the amount of water in its different sources, is called-
Rain water harvesting
Water conservation
Both
None
Rain water can be collected in -
Overhead tanks
Underground tanks
Both
None
what are the states of water
solid
liquid
Gas
All of them
Water pollution can cause ___________ to our environment.
increase
damage
decrease
Examples of marine debris are:F
Plastic bags
Coral reefs
Fishing equipment
Soda cans
________ is a major natural source of water.
Snow
Well
Tap
Handpump
Which are the 3 states of water?
Raindrop, river, rainbow
Solid, liquid, gas
Clouds and ice
Identify the process. Ice to Water.
melting
evaporation
freezing
Identify the process. Water into ice.
Melting
Freezing
Evaporation
Condensation
During which stage clouds are formed?
condensation
evaporation
precipitation
What part of the water cycle does this picture show?
condensation
evaporation
melting
freezing
Evaporation happens when the sun ___________ water and turns it into vapour.
cools
heats up
freezes
lights up
Ice is the solid form of water.
Precipitation happens when water droplets are too ______________.
cold
light
heavy
hot
When a liquid is changed into a gas, the process is called_____________.
evaporation
condensation
melting
freezing
Snow and rain are examples of
evaporation
condensation
precipitation
Ice is the gaseous form of water.
This is an example of
evaporation
condensation
precipitation
The process by which we get rains is called
Water cycle
Evaporation
Condensation
Heating
When water is at room temperature, it is a
solid
liquid
gas
Clouds are made up of tiny droplets of water.
Which form of water is present as water vapour in the atmosphere?
Solid
Liquid
Gaseous
What river is the longest river in the world?
Ob River
Nile River
Yellow River
Mississippi River
Where is the Yellow River?
China
Australia
North America
Europe
What are some ways rivers are useful to people all over the world?
Drinking water
Bathing
Travel
Irrigation for crops
What is the starting point of a river called?
Mouth
First
Start
Source
What are the streams that flow together to make a river called?
Brooks
Streams
Tributaries
Creeks
Where is the Ob River?
USA
Russia
China
Pakistan
Where does a river pour (throw up) into the ocean or large lake?
Nose
Source
Drainage Basin
Mouth
What is the area of land drained by a river system?
Drainage basin
Mouth
Source
Tributary
Which river is considered holy to people of the Hindu faith?
Ganges River
Ob River
Yellow River
Yangtze River
Where is the Indus River?
China
Russia
Australia
Pakistan
Which river is important for transporting goods in Africa?
Ob River
Mississippi River
Niger River
Yellow River
What is the world's second longest river running through the a rain forest?
Yangtze River
Ganges River
Yellow River
Amazon River
Where did many people go to find gold, but struggle to travel on it with its many waterfalls?
Yukon River
Ob River
Mackenzie River
Murray River
Which river's drainage basin covers almost half of the US?
Mackenzie River
Murray River
Mississippi River
Yukon River
Which river was so dangerous to travel on that people living along it build a railroad?
Congo River
Nile River
Murray River
Rhine River
Where is the Volga River located?
Australia
Russia
Africa
Europe
Where are the Rhine and Danube rivers located?
Asia
Europe
Africa
Australia
Where is the Murray River located?
Australia
Africa
Asia
Europe
Where is the Nile River located?
Pakistan
Egypt
China
Russia
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct?
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
Which logo is correct??
A
B
THIS FLAG IS FROM:
USA
ITALY
NICARAGUA
THIS FLAG IS FROM
FRANCE
ITALY
USA
THIS FLAG IS FROM
FRANCE
GERMANY
ITALY
USA
THIS FLAG IS FROM
GERMANY
EL SALVADOR
FRANCE
THIS FLAG IS FROM
EL SALVADOR
USA
FRANCE
ITALY
WHERE IS THIS FLAG FROM?
SOUTH KOREA
SOUTH AFRICA
USA
THIS FLAG IS FROM
SOUTH AFRICA
BRAZIL
USA
THIS FLAG IS FROM
BRAZIL
USA
FRANCE
What flag is this?
England
Australia
New Zealand
Portugal
What flag is this?
Chad
Belgium
Germany
Holland
What flag is this?
Sweden
Norway
Finland
Denmark
What flag is this?
Albania
Lithuania
Ukraine
Estonia
What flag is this?
Jamaica
Malta
Barbados
Trinidad
What flag is this?
Belgium
Netherlands
Chad
Luxembourg
What flag is this?
Guam
New Zealand
Papua New Guinea
Fiji
What flag is this?
Gibraltar
Tunisia
Malta
Greece
What flag is this?
Hong Kong
Mongolia
Bhutan
Singapore
What flag is this?
Latvia
Luxembourg
Kazakhstan
Uzbekistan
What flag is this?
Czech Republic
Hungary
Slovakia
Slovenia
What flag is this?
Kazakhstan
Pakistan
Uzbekistan
Iran
What flag is this?
South Africa
Sudan
Congo
Uganda
What flag is this?
Tonga
Samoa
Fiji
New Zealand
What flag is this?
Zambia
Zimbabwe
Republic of Congo
West Sudan
If you subtract 9 from 17, what do you get?
9
7
8
6
Which of the following equals 12 + 7?
17
18
19
20
What movie is this
POLAR EXPESS
ELF
WHITE CHRISTMAS
FROSTY THE SNOWMAN
Who is this
BUDDY THE ELF
FROSTY THE SNOWMAN
THE GRINCH
RUDOLPH
WHAT IS THIS
CHRIISTMAS TREE
HOUSE
DOG
COUCH
WHO IS THIS
(a)
WHAT DO PEOPLE EAT ON CHRISTMAS
TURKEY
AIR FRY CHICKEN NUGGETS
HAM
CHICKEN
WHAT IS THIS
FLOWER
PAPER
MISELTOE
PAINT
Who is this?
Santa
Grinch
Frosty Snowman
What is this?
Christmas Tree
Bell
Stocking
WHAT ARE THESE
(a)
What Does The Grinch Use to Pull His sleigh
Reindeer
Moose
Dog
Goat
Who is this?
Santa
Elf
Grinch
WHAT I THIS
ICE
SNOW
HAIL
STAR
PICK FIVE OF SANTA’S REINDEER
RUDOLPH, DONNER,PRANCER,BLITZEN,DASHER
DASHER,DANCER, FROSTY THE SNOWMAN,CONNER,CUPID
DANCER , PRANER , CUPID, CONNER, DONNER
THE GRINCH, MAX THE DOG,ACORN, CONNER,RUDOLPH
