Answer: Hydroelectric power, Solar, Geothermal, Wind and Biomass.
Explanation: Renewable energies such as hydroelectric power are used quite frequently in the United States and Canada. However, it is not the only one of this kind that they use since these countries have used other renewable energies such as: Solar, Geothermal, Wind and Biomass; which represent 10% in their use compared to the use of the main sources of energy such as: natural gas, coal and oil. However, it could be said that the use of renewable energy in these countries has been growing gradually.
Spatial competition occurs when the amount of space available is inadequate to satisfy existing or expected future wants. For example space for transport or agriculture may be at the expense of space for ecosystems