1. What type of material is made by humans?

• Natural

• Synthetic

Tags

NGSS.MS-PS1-3

Which of the following is an example of a synthetic material?

• Cotton

• Wood

• Plastic

• Oil

Tags

NGSS.MS-PS1-3

Which of the following is a natural material?

• cotton

• plastic

• styrofoam

• soda

What is the difference between natural and synthetic materials?

• Natural are man-made, synthetic are found in nature

• Natural are made from humans, animals or by the earth synthetic are man-made

• We don't use natural but we use synthetic

• There is no difference

Tags

NGSS.MS-PS1-3

True or False: Synthetic materials are never made from natural resources

• True

• False

Tags

NGSS.MS-PS1-3

Synthetic materials DO impact society

• True

• False

Tags

NGSS.MS-PS1-3

According to the video we watched in class, what natural resources are plastics made from?

• crude oil and natural gas

• cotton and crude oil

• wood and natural gas

• fossil fuels and vinegar

Tags

NGSS.MS-PS1-3

What atoms make up ethane and propane?

• carbon and hydrogen

• carbon and nitrogen

• hydrogen and oxygen

• carbon, hydrogen and oxygen.

Tags

NGSS.MS-PS1-1

Plastics are made of molecules with:

• simple molecules

• extended structures

Tags

NGSS.MS-PS1-1

_________________refers to the ability of materials to break down and return to nature.

• Synthetic

• Vitamin C

• Pollution

• Biodegradable

Tags

NGSS.MS-LS2-3