Which resource is both renewable and inexpensive gold coal lumber?
The correct answer is – lumber. The lumber is both renewable and inexpensive resource and it also can be found in every continent apart from Antarctica.
Is lumber a renewable and inexpensive resource?
Wood Is a Completely Renewable Resource Forests can be carefully planted, harvested and replanted to produce a consistent stream of resources without negatively impacting the environment.
Which resource is a renewable source?
Renewable resources include biomass energy (such as ethanol), hydropower, geothermal power, wind energy, and solar energy.
What resources are renewable and nonrenewable?
Resource Types Renewable resources include timber, wind, and solar while nonrenewable resources include coal and natural gas.
Is lumber a renewable resource?
Wood is a renewable resource, which means that additional resources can be grown to replace any wood that is cut down.
Which resource is renewable quizlet?
Solar, wind, water, geothermal and biomass are renewable energy resources.
Is metal a renewable resource?
By definition, the supply of a nonrenewable resource is finite. Most fossil fuels, minerals, and metal ores are nonrenewable resources. Renewable resources such as solar and wind power and water are unlimited in supply.
Is plastic renewable?
Plastic is made from crude oil, a nonrenewable resource. Although the plastic we use can be recycled, the amount of solid waste generated by plastic is becoming a problem.
Is solar energy renewable?
Solar energy is that produced by the Sun's light – photovoltaic energy – and its warmth – solar thermal – for the generation of electricity or the production of heat. Inexhaustible and renewable, since it comes from the Sun, solar energy is harnessed using panels and mirrors.
What is the best renewable energy source?
What Is the Best Renewable Energy Source?
- Wind. The largest source of sustainable energy in the United States, wind power is responsible for about 8.4 percent of all energy sources generated in the country. …
- Sun. …
- Water. …
- Garbage.
May 10, 2021
Is solar renewable or nonrenewable?
renewable Solar energy is that produced by the Sun's light – photovoltaic energy – and its warmth – solar thermal – for the generation of electricity or the production of heat. Inexhaustible and renewable, since it comes from the Sun, solar energy is harnessed using panels and mirrors.
Is water renewable or nonrenewable?
renewable Compared to other resources that are used to produce energy and power, water is considered renewable as well as having the least solid waste during energy production. To know more about the different uses and benefits of harnessing water as an energy resource, go to this website.
Which energy source would provide the cheapest?
The report follows the International Energy Agency's (IEA) conclusion in its World Energy Outlook 2020 that solar power is now the cheapest electricity in history. The technology is cheaper than coal and gas in most major countries, the outlook found.
Is minerals a renewable resource?
Minerals, used for making metals, are also nonrenewable natural resources. Nonrenewable natural resources are things that take longer than a person's lifespan to be replaced. In fact, they can take millions of years to form. Fossil fuels such as oil, coal, and gas will not last forever.
Is a tree renewable?
Trees are a natural resource that are renewed. Since 1940, we have grown more trees each year in America than we have used for making paper, houses, books and other things we use every day.
Is sand a renewable resource?
“Sand is not a renewable resource,” Parkinson said. “When sand is eroded from the beach during a storm, it typically accumulates in offshore areas as a very thin layer that can't be dredge again to construct a new beach or dune.”
Is hydroelectric renewable?
Hydropower, or hydroenergy, is a form of renewable energy that uses the water stored in dams, as well as flowing in rivers to create electricity in hydropower plants.
What energy is renewable?
Renewable energy is energy produced from sources like the sun and wind that are naturally replenished and do not run out. Renewable energy can be used for electricity generation, space and water heating and cooling, and transportation.
Which renewable energy is the cheapest?
What is the cheapest renewable energy source? Hydroelectric power is currently the cheapest renewable energy source, costing $0.05 per kilowatt-hour on average. Hydroelectric power is the cheapest because the infrastructure has been in place for a long time, and it produces electricity consistently.
What is the cheapest energy source?
solar power The report follows the International Energy Agency's (IEA) conclusion in its World Energy Outlook 2020 that solar power is now the cheapest electricity in history. The technology is cheaper than coal and gas in most major countries, the outlook found.
Is geothermal renewable?
2. Why is geothermal energy a renewable resource? Answer: Because its source is the almost unlimited amount of heat generated by the Earth's core. Even in geothermal areas dependent on a reservoir of hot water, the volume taken out can be reinjected, making it a sustainable energy source.
Is solar a renewable resource?
Solar energy is that produced by the Sun's light – photovoltaic energy – and its warmth – solar thermal – for the generation of electricity or the production of heat. Inexhaustible and renewable, since it comes from the Sun, solar energy is harnessed using panels and mirrors.
Is the sun resource renewable?
Solar power is energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world.
Which renewable energy is cheapest?
Hydroelectric power is currently the cheapest renewable energy source, costing $0.05 per kilowatt-hour on average. Hydroelectric power is the cheapest because the infrastructure has been in place for a long time, and it produces electricity consistently.
Is coal the cheapest energy source?
Of all the fossil-fuel sources, coal is the least expensive for its energy content and is a major factor in the cost of electricity in the United States. However, burning coal in electric power plants is a major source of carbon dioxide (CO2) emissions, and its use has other repercussions as well.
Is a oil renewable?
Fossil energy sources, including oil, coal and natural gas, are non-renewable resources that formed when prehistoric plants and animals died and were gradually buried by layers of rock.
Is wood a renewable resource?
Wood is a renewable resource, which means that additional resources can be grown to replace any wood that is cut down.
Is water a renewable resource?
Compared to other resources that are used to produce energy and power, water is considered renewable as well as having the least solid waste during energy production.
Which energy is the cheapest?
solar power The report follows the International Energy Agency's (IEA) conclusion in its World Energy Outlook 2020 that solar power is now the cheapest electricity in history. The technology is cheaper than coal and gas in most major countries, the outlook found.
Which energy is cheapest produce?
And there is some very good news for the planet: Solar and wind power, at the scale that a major utility would deploy them, are now the cheapest form of power. They're a bit less expensive than natural gas-fired power plants and considerably cheaper than coal and nuclear.