energiresurser
Energiresurser refer to the sources from which energy can be obtained. These resources are broadly categorized into renewable and non-renewable types. Non-renewable energy resources are finite and are consumed at a rate much faster than they are naturally replenished. The most common examples include fossil fuels such as coal, petroleum, and natural gas, which are formed from the remains of ancient organic matter over millions of years. Nuclear energy, derived from the fission of radioactive elements like uranium, is also considered non-renewable due to the limited availability of these elements.
Renewable energy resources, on the other hand, are naturally replenished on a human timescale. Solar energy,