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Worksheetsscience GL
Total questions: 20
Worksheet time: 10mins
Mammals drink milk when they are babies.
true
false
Your heart rate, or pulse, is the number of times your heart beats per ______.
minute
hour
seconds
What is the energy source for the water cycle?
(a)
Which of these is NOT a reversible change?
answer choices
Water to Ice
Juice to Popsicle
Cookie Dough to Cookie
Melting Chocolate
In which kind of rock do we usually find a fossil?
sedimentary rock
metamorphic rock
igneous rock
which one takes 24 hours?
rotation
revolution
The natural satellite of earth is the (a)
If you are investigating to see how the sunlight affects the growth of the plants, what should you do differently for each plant?
use different seeds
use different amount of water
keep plants exposed to different amount of sunlight
Which of the following mixtures can be separated by seive?
salt and water
rice and milk
milk and coffee
What is best for Sue to do to help her have a healthy diet? She should
not eat sugary foods.
eat a variety of different foods.
not eat foods that contain fat or oil.
eat only fruit.
How many days does the moon take to complete its orbit around earth?
(a)
If the electric circuit is CLOSED, the switch is _______.
on
off
The change from a gas to a liquid is called
melting
evaporation
condensation
What force holds the planets in motion around the sun?
gravitational force
friction
air resistance
magnets
What role do plants play in the flow of energy within an ecosystem?
carnivores
consumers
producers
herbivores
which is the carnivore in this picture?
(a)
The term for any wave that hits a surface and bounces off
reflection
opaque
translucent
transparent
Shadows are longest during _______.
morning and evening
afternoon
night
Why do we need skeleton? choose any three.
to protect bones
to protect our organs
to give us shape
to give support
which two materials will be melted and change to liquid when heated
butter and raisins
butter and chocolate
raisins and flour
egg and chocolate
