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WorksheetsGrade 3 sc homework
Total questions: 19
Worksheet time: 10mins
Over 70% of the surface of the earth is covered by _____.
land
water
plants
rocks
Oil comes from inside the Earth. How do we use oil?
for building homes
as a fuel
for growing plants
to make cement
Ore is
Materials that are found on Earth that people use
Rock that contains metal
Fuels that formed from the remains of things that lived millions of years ago.
Resources that are constantly being replaced and will not run out.
When we use less paper, fuel and electricity...
we take fewer resources from earth.
we pollute the environment.
we don't go green.
Which of the following is NOT the use of gold?
Which of the following metal/metals are commonly used for making the cooking vessels?
Iron
Aluminum
Gold
All of these
Magnets can only attract objects that are made from the following except
Iron
Cobalt
Nickel
Rubber
The two ends of a magnet are called
Magnetic poles
Magnetic button
Magnetic point
Magnetic light
................. materials allows light to pass through them.
Translucent
Opaque
Transparent
I like to ________ plastic so that it can be used to make new things.
recycle
Natural Resource
reuse
Nonrenewable
Reduce
Oil is a ______ resource, it takes a long time to grow back.
recycle
natural resource
nonrenewable
reuse
reduce
A _________ is something that we use and is found in nature.
natural resource
reduce
reuse
nonrenewable
recycle
I have a metal water bottle that I _______ to help save our natural resources.
natural resource
reduce
reuse
nonrenewable
recycle
What is a natural resource?
Something that is found in nature that we use to make things with.
Resources that are continually being replaced and will not run out.
Rocks that contain metal
Resources that cannot be replaced quickly enough to keep from running out.
What is one reason why it is important to conserve our natural resources?
To make us happy.
Materials that people use on Earth.
To make sure people build houses.
If we are not careful we could run out of the resources.
What does natural mean?
It comes from Earth
It comes from the ground
It comes from the sky
It is healthy to eat
A resources is....
something cheap that we can use
something that releases pollution
something valuable that we can use
something that we don't need
What is soil made up of?
small pieces of rock
decomposing plants
decomposing animals
all of the above
