power plants and energy sources

Which is an example of biomass?
Hint: Bio= life

• Electricity
• Trees
• Wind
• Water

Which one of these is not renewable?

• Trees
• Wind
• Solar
• Uranium

All are examples of non renewable except

• Coal
• Petroleum
• Hydropower
• Uranium

What is the disadvantage of coal?

• Air Pollution
• Not much left
• World does not use much
• It is only used to roast hot dogs

What is a disadvantage of renewable energy?

• Electricity is cheaper
• Third world countries can have more energy
• People are more independent
• Most sources are expensive to get started

What is a disadvantage of wind power?

• We have too many rainy days in US
• It is not always windy in some places
• Companies charge too much to make the wind blow
• The sun is not always out

Tags

NGSS.MS-ESS2-6

A windmill is an example of a turbine

• True
• False

Energy is the ability to do 

• your math homework
• arts and crafts
• nothing
• work

Potential energy is energy in motion

• True
• False

Renewable energy is energy from a source that will not

• be used up
• made again
• make a mess
• smell bad