Energy Sources and Consumption Quiz

Solar energy is derived from the sun's radiation and is a replenishable source of power.

The United States is the largest consumer of energy due to its large population and high energy consumption per capita.

Coal is a fossil fuel formed from the remains of plants that lived and died millions of years ago.

Petroleum, also known as crude oil, is primarily composed of hydrocarbons.

Hydropower is considered one of the cleanest energy sources because it produces minimal greenhouse gas emissions and pollution.

Methane is the primary component of natural gas, which is a fossil fuel.

Uranium is used as a fuel in nuclear power plants to generate electricity.

Carbon dioxide is the most abundant greenhouse gas emitted by human activities, primarily from burning fossil fuels.

The United States has one of the highest per capita energy consumption rates in the world.

Geothermal energy harnesses the heat stored beneath the Earth's surface to generate electricity.

Efficiency measures how effectively energy is converted from one form to another in a system.

Solar photovoltaic technology converts sunlight directly into electricity using solar cells.

Graphite is commonly used as a moderator in nuclear reactors to slow down neutrons and control the nuclear reaction.

Burning coal releases sulfur dioxide and nitrogen oxides, which are the primary contributors to acid rain.

One characteristic of a smart grid is enhanced reliability through real-time monitoring and control of the electricity grid.