Electric Charge
Fossil Fuels
Nuclear Energy
Renewable Energy Resources
Environmental Impacts
100

This is the accumulation of excess electric charge on an object.

What is static electricity?

100

These are fossil fuels.

What are: coal, natural gas, and petroleum?

100

This is the difference between fusion and fission.

What is: fusion occurs when nuclei combine and fission occurs when nuclei split?

100

These are some examples of renewable energy resources.

What are: solar, wind, hydroelectric and geothermal sources of energy?

100

This is the largest number of individuals of a particular species that the environment can support, given the natural resources available.

What is carrying capacity?

200

The law of conservation of charge states this.

What is: charge can be transferred from object to object, but cannot be created or destroyed?

200

This is the reason fossil fuels are called "fossil" fuels.

What is: they form from the remains of ancient organisms after being buried and altered over millions of years?

200

This uses energy from controlled nuclear reactions to generate electricity.

What is a nuclear reactor?

200

This converts radiant energy directly into electrical energy.

What is a photovoltaic cell?

200

These are any substances that contaminate the environment.

What are pollutants?

300

This surrounds every electric charge and exerts the force that causes other electric charges to be attracted or repelled.

What is an electric field?

300

These are resources that cannot be replaced by natural processes as quickly as they are being used.

What are nonrenewable resources?

300

This is any radioactive material that results when radioactive materials are used.

What is nuclear waste?

300

Thermal energy that is contained in and around magma is called this.

What is geothermal energy?

300

This is the clearing of forest land for agriculture, grazing, urban development or logging.

What is deforestation?

400

Transferring charge by touching or rubbing is called this.

What is charging by contact?

400

This fossil fuel is estimated to last another 200-250 years and is the most abundant fossil fuel we have.

What is coal?

400

This is the way nuclear chain reactions are controlled.

What are excess neutrons get absorbed by control rods?

400

This is renewable organic matter, such as wood, soy, corn, sugarcane, rice hulls, and animal manure that can be burned in the presence of oxygen and converted to energy.

What is biomass?

400

These are ways we can help solve how much we impact sanitary landfills.

What are: reuse, recycle and burn waste?

500

This is the way you charge by induction.

What is: You place a charged object near a neutral object, and the electrons will be charged in the neutral object?

500

This fossil fuel contains more chemical potential energy per kilogram than the other two.

What is natural gas?

500

These are some disadvantages of using nuclear power.

What are: expensive to build plants, long process to build, they produce radioactive waste than can be harmful to humans?

500

In the year 2030, the U.S. Department of Energy wants to increase our use of this type of energy to provide 20% of our total electrical power.

What is wind energy?

500

This is the way photochemical smog differs from regular smog.

What is, it is in the presence of sunlight interacting with those chemicals and oxygen in the atmosphere.