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WorksheetsRevision- Grade 4
Total questions: 42
Worksheet time: 20mins
Identify the food item which does not have fat
Oil
Cheese
Spinach
Butter
Roughage is also called as _________ and helps in smooth functioning of ______________
Fiber, Circulatory system
Dietary fibre, digestive system
Raw vegetables, brain
Fruits, heart
Say true or false - Proteins help our body to repair itself.
True
False
What is the function of the Small intestine?
takes the nutrients from the food.
takes the nutrients and the water
segregates gastric juices
What is the function of the Large intestine?
takes the nutrients from the food.
takes water from undigested food
segregates gastric juices
The small intestine absorbs the nutrients and transfers them to our body through blood
true
false
What are the symptoms of food poisoning?
stomach ache
fever
runny nose
vomiting
What food preservation technique has been used here?
Freezing.
Drying.
Salting.
Freezing is a food preservation method because
Low temperature retards the growth of microbes.
Low temperature removes water content
Both of the above
None of these
_____ it is the hardest substance in our body and protect the tooth from wear and tear of chewing.
crown
enamel
pulp
neck
What are the 3 layers of tooth? Write the letter only
a. crown, pulp, dentine
b. enamel, pulp, neck
c. enamel, dentine, pulp
d. crown, dentine, pulp
Which layer of tooth that has nerves and blood vessels that feel the pain?
enamel
dentine
pulp
neck
The canines are used to
Grind food
Cut food
Tear food
I dont know
How many teeth are there in the human body
33
34
32
43
The incisor is used to
Grind food
Cut food
Tear food
I dont know
how many canines or "tearing teeth" do you have?
4
2
6
8
What is the function of a molar?
Cut and shear
Grip and tear
Tear and crush
Chew, crush, and grind
What is gravity?
A. The force that pulls objects downwards towards the center of the earth is called gravity
B. Gravity is a force that keep things in the air
C. Gravity is wind
What will happen if there is too much friction?
Nothing will stop moving
Nothing will move
Identify the simple machine
Wheel and axle
Lever
Pulley
Wedge
If Ravi is able to move the table through a distance, then ____ is said to be done.
work
force
energy
muscles
A football kicked by a boy rolls on the ground to some distance and stops. The force which stops the ball is
muscular force
gravitational force.
mechanical force.
frictional force.
Polio is caused by _______
fungi
bacteria
virus
none of these
Name the microbe that cause ringworm.
bacteria
fungi
none of these
yeast
Which of the following is not a type of microbe?
bacteria
fungi
mosquito
virus
Microbes that cause diseases are called __________ .
parasite
germs
host
preservatives
Chicken pox is caused by __________ .
protozoa
virus
bacteria
fungus
Typhoid is caused by?
virus
bacteria
protozoa
fungus
What causes seasons?
The rotation of the Earth and Rotation of the Sun
The Rotation of the Earth and the Earth's Tilt
The Revolution of the Earth and the Earth's Tilt
How close the Earth is to the Sun
Magic
When it is Summer in the Northern Hemisphere, what season is it in the Southern Hemisphere?
Also Summer
Spring
Winter
Fall
Football Season
How long does it take for Earth to make one complete revolution around the sun?
1 day
1 year
365 days
24 hours
How is a volcano formed
The volcano is formed because of the underground push of the hot magma.
It is formed because of the tectonic plates crashing together.
It is formed because of earthquake.
Which is the correct order of the Earths layers?
inner core, outer core, mantle, crust
crust, inner core, outer core, mantle
crust, mantle, inner core, outercore
crust, mantle, outer core, inner core
What do the planets Saturn and Neptune have in common?
they are both inner planets
they are both rocky planets
they are both gas planets
they take the same amount of time to orbit the sun
What kind of weather does Mercury have?
There is no weather on Mercury, but it gets very hot in daytime and very cold at night.
There is no rain, sleet, or snow on Mercury, but it is always very hot.
Mercury has the same kind of weather that we have on Earth.
