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WorksheetsGrade 4 Science Mrs. Kmetz Plants
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
a)
flower
b)
leaf
c)
stem
d)
roots
2.
a)
obtain water
b)
produce food
c)
disperse (spread)
d)
capture sunlight
3.
a)
flower
b)
leaf
c)
roots
d)
stem
4.
Which structure produces seeds for reproduction?
a)
flower
b)
leaf
c)
roots
d)
stem
5.
The correct order of a plant’s stages of growth and development is
a)
young plant → seed → mature plant
b)
seed → mature plant → young plant
c)
seed → young plant → mature plant
d)
mature plant → young plant → seed
6.
A student planted two bean seeds in two identical pots containing the same type of soil. He placed one pot in a closet and the other near a sunny window. Each day, he poured 15 milliliters of water into each pot. Which factor was different for the two pots?
a)
amount of water
b)
amount of light
c)
type of soil
d)
type of seed
7.
The main function of a tree’s trunk is to provide
a)
air
b)
fruit
c)
sunlight
d)
support
8.
a)
A
b)
B
c)
C
d)
D
9.
a)
light
b)
air
c)
water
d)
nutrients
10.
a)
are eaten by animals
b)
attach to an animal's fur
c)
germinate in the soil
d)
develop in the water
11.
Green plants get the energy they need to make food from
a)
water
b)
air
c)
soil
d)
sunlight
12.
Trees start as seeds and grow into mature trees that produce more seeds. This pattern represents a
a)
food chain
b)
life cycle
c)
food supply
d)
life span
13.
a)
They absorb sunlight.
b)
They provide support for the plant.
c)
They keep animals away from the plant.
d)
They carry food to the flower.
14.
Three identical seeds are planted and grown in identical pots of soil. All three pots receive equal amounts of sunlight. The plants are watered once each day. Plant A is given 10 milliliters (mL) of water. Plant B is given 20 mL of water. Plant C is given 30 mL of water. The height of each plant is measured and recorded after ten days. Which question could be answered by this experiment?
a)
How much space does a plant need to grow?
b)
How much soil does a plant need to grow?
c)
How much water will make a plant grow tallest?
d)
How much sunlight will make a plant grow tallest?
15.
a)
A
b)
B
c)
C
d)
D
16.
a)
A
b)
B
c)
C
d)
D
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