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WorksheetsJ.4.2 Life Cycle of Synthetic Materials
Total questions: 15
Worksheet time: 8mins
man made materials and substances that do not exist naturally in the environment
nonrenewable products
synthetic products
systematic products
none of the above
Which of the following is NOT a natural resource?
wood
cotton
oil
plastic
coal
Synthetic materials are made from chemically processing _________________?
plastics
naturals resources
chemicals
Can you use old newspapers again? What do you have to do?
Read the newspapers again.
Avoid reading the newspapers.
You can use them to make some new paper.
Which statement is false about synthetic materials?
Synthetic materials are made from natural resources
Synthetic materials are made by chemically changing natural resouces to create a material with different characteristics.
Some examples of synthetic materials are plastics, medicines, and new fuels.
A synthetic substance cannot be chemically identical to a naturally-occurring substance
Making and using synthetic materials have both positive and negative impacts on society.
Which of the following is NOT a synthetic material?
Nylon
plastic
paper
polyester
An energy resource is renewable if?
It can cycle through it's lifetime.
Humans have enough of it for future generations.
It can replace itself naturally, such as trees or wind.
