For all intents and purpose Solar energy is a renewable resource. It is there for us to harvest and its use by us wil not diminish the supply.
Coal is the most used source for electricity in the US. World wide, other countries, I don't know.
The internet was not used as a source for the US constitution.
No, coal is.
Natural gas is a nonrenewable resource.
Its coal and hydrogen
The most important source of political power for the US government is the people.
Coal
most likely, it's coal
most likely, it's coal
Coal is used as a source of power in all 50 US states. It is the main source of electric power in the US acconting for ~43%.
Propane pollutes the air around us. Propane is used as fuel and in chemical synthesis. Also propane is a nonrenewable gas.