1. Solar energy: This is the most abundant source of energy in the ecosystem. It is the energy that is produced by the sun and is used to power plants and animals through photosynthesis.
2. Geothermal energy: This is energy that is generated from the Earth’s internal heat. It is used to power geothermal power plants and is also used to heat homes and buildings.
3. Wind energy: This is the energy that is produced by the wind and is used to power wind turbines.
4. Biomass energy: This is energy that is generated from organic materials such as wood, crop residues, and animal waste. It is used to generate electricity and heat.
5. Hydropower: This is energy that is generated from the movement of water. It is used to generate electricity and can also be used to power irrigation systems.
6. Nuclear energy: This is energy that is generated from the splitting of atoms. It is used to generate electricity and is a very efficient source of energy.