Chapter 9 Flashcards
Energy Sources and the Environment
Vocabulary
Fossil Fuel
Formed from the remains of ancient plants and animals that were buried and altered over the course of the Earth
Vocabulary
Nonrenewable Resource
A resource that cannot be replaced by natural processes as quickly as they are used
Vocabulary
Petroleum
A flammable liquid formed from the decay of ancient organisms
Vocabulary
Fission
When the nucleus of an atom splits apart, releasing energy
Vocabulary
Fusion
When atomic nuclei combine at very high temperatures
Vocabulary
Nuclear Reactor
Uses energy from controlled nuclear reactions to generate electricity
Vocabulary
Nuclear Waste
Any radioactive material that results when radioactive materials are used
Vocabulary
Biomass
A renewable organic matter
Vocabulary
Geothermal Energy
The thermal energy that is contained in and around magma
Vocabulary
Hydroelectricity
Electric current produced from the energy of moving water
Vocabulary
Photovoltaic Cell
Converts radiant energy directly into electrical energy
Vocabulary
Renewable Resource
An energy source that is replaced by natural processes faster that humans can consume the resource
Vocabulary
Acid Precipitation
Acidic moisture falls from the sky as precipitation
Vocabulary
Carrying Capacity
The largest number of individuals of a particular species that the environment can support, given the natural resources available
Vocabulary
Hazardous Waste
Waste that is poisonous, that cause cancer, or that catch fire
