|
ENFANT
INDIA INTERNATIONAL SCHOOL Semester-
1st 2020-21 |
Std : IV Subject-
Science M:M 40
Section
I (20 marks)
1.
Write
“True” or “False” against each statement- 5m
i.
Food gives us energy to work.______________
ii.
Roughage helps in bowel movements.________________
iii.
The lotus flower grows on land.
._________________
iv.
We should be kind towards animals.________________
v.
Tap root has one main root and many side
roots. ._________
2.
Fill
in the blanks with the words given in the box-
5m
i.
Ducks have_________________ feet to swim
in water. [ Webbed / Pointed]
ii.
The _________________plants have
breathing roots.[ Mangrove / Desert ]
iii. Tape
grass is an_________________ plant. [ Aquatic / Terrestrial ]
iv. A
_________________grows into a new plant. [ Seed / flower ]
v.
The _________________is called kitchen
of the plant. [ Leaf / Root ]
3.
Tick
the correct answer-
5m
i. The
plant that grows on land is called-
a.
Terrestrial plant b. aquatic plants
ii. Leaves
of desert plant change into-
a.
Spines b.
stem
iii. Salivary
glands are found in
a.
Mouth b. Stomach
iv. Herbivorous
animal eats only-
a.
Plant b.
other animals
v. The
stem keeps the plants-
a.
Straight ` b. Curved
4.
Match
the following 5m
A B
i.Lettuce a. aquatic plant
ii.lotus b. tap root
iii.Radish c. salad leaves
iv.Underground stem d conical shape
v.Hilly area plant e. potato
Section II ( 20 marks )
5.
Guess
my name 10m
i.
I have webbed feet and flat and broad
beak. My name is _______________
ii.
I have a rat like body and a thick bushy
tail. My name is_______________
iii.
I have padded feet and a hump on my
beak. My name is_______________
iv.
I give you Oxygen gas to breath. My name
is_______________
v.
I remove waste materials from your body.
My name is_______________
vi.
The name of plant that grows in water.______________
vii.
The
name of tiny holes present on leaves _______________
viii.
I am green and flat part of the leaf. I
am ___________________
ix.
I am inside the fruit. I can grow a new
plant. I am____________________
x.
I am fleshy and tasty to eat. I also
contain seeds. I am_________________
6.
Answer
the following question- 2X5= 10m
i. What are herbivores? Name them.
ii. What
is adaptation?
iii. How
do adaptations help animals?
iv. What are the main parts of plants?
v. Where
do we get rubber from?