Alternative energy sources come from renewable processes. weegy Answer Search More Help Account Feed. Please select the best answer from the choices provided T F. However, bioenergy should only be used in limited applications, given potential negative environmental impacts related to large-scale increases in forest and bioenergy plantations, and resulting deforestation and land-use change. Alternative energy sources come from renewable processes. Modern biomass systems include dedicated crops or trees, residues from agriculture and forestry, and various organic waste streams.Įnergy created by burning biomass creates greenhouse gas emissions, but at lower levels than burning fossil fuels like coal, oil or gas.

Although nuclear energy is not as bad for the environment as fossil fuels, it still isn’t classified as a renewable energy source because nuclear material cannot be replenished within. Most biomass is used in rural areas for cooking, lighting and space heating, generally by poorer populations in developing countries. The most popular renewable energy sources currently are: Solar energy Wind energy Hydro energy Tidal energy Geothermal energy Biomass energy. Alternative energy refers to energy sources other than fossil fuels (such as coal, petroleum, and diesel) and includes all renewable and nuclear energy sources. Common types of renewable energy are wind, solar, hydropower, biomass and geothermal. Others, like biomass, come from sources that can be replenished. Some types of renewable energy, like wind and solar power, come from sources that are not depleted when used. Bioenergy is produced from a variety of organic materials, called biomass, such as wood, charcoal, dung and other manures for heat and power production, and agricultural crops for liquid biofuels. Renewable energy is energy from sources we cannot run out of.