8 P 2 1

Which best describes the main concern with using nuclear fission (radioactivity) as an alternative energy source?

• The number of accidents in power plants using nuclear fission is higher than for other power plants.

• The raw materials for power plants using nuclear fission are more expensive than for other power plants.

• The temperatures required for power plants using nuclear fission cannot be easily achieved and controlled.

• The disposal of waste from power plants using nuclear fission is potentially more hazardous than for other power plants.

Tags

NGSS.HS-ETS1-3

A student created a table to summarize the advantages and disadvantages of nuclear power plants.

Which statement best fits in the box labeled “X”?

• Nuclear power plants affect city economies.

• Disposal of nuclear waste can affect natural habitats.

• Nuclear power reduces dependence on fossil fuels.

• Conversion of nuclear energy to electricity is very efficient.

Tags

NGSS.HS-ESS3-2

What is the greatest contributor to air pollution in the United States?

• factories

• cars/automobiles

• power plants

Which is an environmental consequence of using biomass as a source of energy?

• There are no environmental consequences for using biomass as a source of energy.

• Biomass creates harmful emission of carbon and sulfur, and causes massive cutting of trees.

• Biomass has a great impact on the temperature of fresh water and the amount of dissolved oxygen.

Tags

NGSS.HS-ETS1-3

NGSS.HS-LS2-7

Which environmental consequence is most often associated with obtaining energy from fossil fuels?

• air pollution

• noise pollution

• disruption of bird migration

• excessive use of valuable land

Tags

NGSS.MS-ESS3-4

Which form of power is the most energy efficient?

• water turbines

• coal-fired plants

• combustion engines

Tags

NGSS.MS-ETS1-2

NGSS.MS-PS3-3

Which form of energy transformation would result in the emission of the greenhouse gas methane?

• nuclear energy

• solar energy

• coal mining

Which is considered to be an important source of energy worldwide which may impact plant growth?

• biomass

• geothermal

• hydroelectric

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-1

NGSS.MS-LS2-3

When building a dam for a hydroelectric power plant, which best describes a possible negative effect on the environment?

• flooding

• air pollution

• radioactive waste

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

Which environmentally safe energy sources depend heavily on the sun?

• wind and solar

• nuclear and coal

• solar and nuclear