4. What is a renewable resource? List some examples.

Renewable resources include biomass energy (such as ethanol), hydropower, geothermal power, wind energy, and solar energy. Biomass refers to organic material from plants or animals. This includes wood, sewage, and ethanol (which comes from corn or other plants).

five examples of renewable resources

Solar energy.

Wind energy.

Geothermal energy.

Hydropower.

Bioenergy.

I hope it help you

The most popular renewable energy sources

currently are

Solar energy

Wind energy

Hydro energy

Tidal energy

Geothermal energy

Biomass energy

Though Ionci compounds tend to be very stable, they dissolve very easily in water. The + ions are surround by OH- ions, and the - ions by H+ ions. Every thing is able to move around freely, so there are many electrons moving around. So when a potentiol difference (voltage) is applied, there is an electric current.