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WorksheetsCategory 4 Science Review
Total questions: 21
Worksheet time: 21mins
What is the main source of energy for plants?
Rain
The Sun
The Grass
Soil
What tool do you use to find the mass of an object?
Graduated Cylinder
Balance
Hand Lens
Bowl
How long does it take for the Earth to revolve around the Sun 4 times?
1 year
4 years
4 days
1 day
A rock is moving with water in a river. This is an example of
erosion
deposition
decomposer
condensation
A bunny is brown in the spring. Why does the bunny change to a white color in the winter?
Camoflage
Hibernation
Migration
Because it wants to
What is a nonliving thing?
Human
Plants
Leaves
Brick
How long does it take for the Earth to rotate around its axis?
1 year
1 day
12 hours
7 days
What is a producer?
tree
rock
turtle
bird
What provides humans with the energy that they need to survive?
water
food
sunlight
soil
What is a nonliving thing that humans made?
bird
rocks
house
trees
What does a decomposer do?
Uses photosynthesis to make food
Takes in nutrients
Breaks down dead organisms
The grass
What is the liquid form of precipitation?
sleet
snow
hail
rain
A student leaves a cup of water and an ice cube in it. What will happen to the water level when the ice cube melts?
Increase
Decrease
Remain the same
If a boy kicks a ball, what will make the ball come back down?
Friction
Erosion
Gravity
Decomposers
What part of a plant makes seeds and what other part of a plant makes food?
Roots and Leaves
Roots and Stem
Flower and Stem
Flower and Leaves
What is harmful for humans?
Eating healthy food
Throwing trash into the stream
Getting a lot of rest
Going to school
What does the stem do for the plant?
Supports the plant
Makes food
Makes seeds
Takes in nutrients and water
Which state of matter has a definite volume, but does not have a definite shape?
gas
liquid
solid
matter
What is a good conductor of electricity?
Rubber Ball
Glass Cup
Penny
Plastic Spoon
A boy rolled a marble on a wooden floor. The he rolls the same ball on a carpet. Why did the ball go further on the wooden floor then on the carpet?
It had more friction
It had less friction
The carpet was too big
The ball was not rolled well
