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WorksheetsNatural and synthetic materials
Total questions: 21
Worksheet time: 14mins
things, materials, substances and components found in the natural environment
synthetic materials
natural resources
artifical resources
pure resourses
What are the two kinds of natural resources?
renewable and infinite
renewable and noninfinite
nonrenewable and finite
nonrenewable and renewable
Non Renewable resources can be regenerated or replenished by natural processes
true
false
Renewable resources can become nonrenewable resources if they are used up faster than they can be replenished.
true
false
man made materials and substances that do not exist naturally in the environment
nonrenewable products
synthetic products
systematic products
none of the above
natural gas and crude oil are
renewable resources
synthetic products
fossil fuels
infinite fuels
Synthetic materials are made from natural resources, like ________ and __________.
petroleum, plastic
oil, nylon
water, coal
minerals, polyester
An example of a synthetic material is _____________.
plastic
organic cotton
coal
silk
A synthetic material is a product made __________ and changed ________________.
by nature, chemically
by nature, only physically
by man, chemically
by man, only physically
A polymer is ____________________.
long molecules that are made up of five or more repeating units.
a chemical excreted by a porygon.
only found in chemistry laboratories, under high protection because they're extremely reactive.
a figure with at least three straight sides and angles.
A natural resource is a raw material provided by _______ that is useful to humans. They are naturally-occurring, which means these __________ be made by humans.
Earth, cannot
democracy, can
scientists, can
the government, cannot
The type of natural resource that once it is used up completely, it will be gone and unable to be replaced in a human life time.
Renewable Resource
Nonrenewable Resource
Living Resources
Energy Resources
Which of the following would be considered a natural resource?
rock
steel
glass
concrete
_________ is a synthetic material that is made from polymers.
Plastic
Leather
Wood
A molecule
