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How much of the world energy consumption comes from fossil fuels?
According to the United States Energy Information Administration (EIA) in 2010, total energy consumption was 523.9 quadrillion British Thermal Units (Btu). Of this, 56.2 quadrillion Btu, or 10.7% was from renewable sources, and 27.3 quadrillion Btu or 5.2% was from Nuclear sources. The balance of 84.1% came from fossil fuels.
What energy makes up less than 1 percent of the world's commercial energy?
Nuclear energy.Nucular EnergyNuclear EnergyLess than 1 percent of the worlds commercial energy is supplied by the sun. Solar energy is an under-utilized source of energy.
Which Central Western European countries rely primarily on fossil fuels?
Countries like Germany and Poland are known to rely heavily on fossil fuels, specifically coal, for their energy production. Despite efforts to transition towards renewable energy sources, these countries still heavily depend on fossil fuels for their energy needs.
Why is petrol a non renewable energy source?
No. None of the fossil fuels are. There's actually no such thing as "renewable" energy by basic physics, but those forms so-called are effectively inexhaustible in human terms, and that would be the better adjective. Wood and other plants approach it, if farmed and cropped properly, and some work has been carried out on crop-woods to feed gasifiers to fuel internal-combustion engine driven alternators. The main by-product is charcoal, plus some wood-tar, both of potential value. When you see the R- word bandied about so glibly you realise just how ignorant so many people really are of basic science, despite using all sort of modern inventions powered by electricity!
Why doesn't sea level drop despite oceans experiencing a higher rate of evaporation than precipitation?
Sea level doesn't drop despite oceans experiencing higher evaporation than precipitation because the water that evaporates from the oceans eventually returns as precipitation, maintaining a balance in the water cycle.
Is sea water non renewable or nonrenewable?
Seawater is generally considered a renewable resource because it is continuously replenished through the water cycle, including processes like evaporation and precipitation. However, its availability for human use can be affected by pollution, over-extraction, and climate change. Despite its renewable nature, the sustainable management of seawater is crucial to ensure its quality and availability.
Why is Kenya still underdeveloped despite huge resource potential?
because they are poor
Is water a biotic factor in an environment?
Water is considered an abiotic factor in an environment, as it is a non-living component that plays a vital role in the ecosystem for the survival of biotic factors. Despite being essential for all forms of life, water itself is not alive and therefore classified as abiotic.
Which natural resource will continue to be present in adequate amounts despite the rate of usage?
wind; solar
Why do we use non-renewable resources despite their limited availability and environmental impact?
We use non-renewable resources because they are often more convenient, cost-effective, and readily available compared to renewable alternatives. Additionally, industries and economies have been built around the use of non-renewable resources, making it challenging to transition to more sustainable options.
What can too much manganese do to your body?
Manganese deficiency in the human body is characterized by an overly small intake of manganese. Manganese is an essential element of nutrition. Largely a factor as an enzyme in the body. Deficiency symptoms are impaired growth and reproductive functions.
Inexhaustible and renewable resources are used less than?
Inexhaustible resources, such as solar and wind energy, are used less than non-renewable resources because they may require more infrastructure and technology to harness effectively. Renewable resources, like biomass and hydropower, are more widely utilized but still face challenges in terms of scalability and intermittency. Despite their benefits, transitioning to these resources requires investment and policy support.
What are three renewable energy source's?
Wind power,solar powergeothermal power.Wind power is renewable because the Earth will never run out of wind. The sun will always shine (barring a natural disaster in which significant amounts of dust kick up in the air). Thermal energy in the Earth's core constantly replenishes itself.Wind, hydro, and solar are the most commonly used renewable energy sources at this point. Important among the others are biomass and geothermal.A renewable resource is one that is replaced by natural processes at a rate that is equal to or faster than its consumption. For example, the wind, the tides, and the sun, are all resources that can be utilized for their power and are in no danger of expiring; These resources will always be available, despite the consumption level. Resources such as water, timber, and geothermal energy must be intensely monitored in order to avoid over-consumption, and thus deprive the resources of their renewability.
Is polyethene biodegradable?
Poly ethane is the UPAC name of polyethylene and is known as the most common plastic. Despite the fact that polyethene can be produced from renewable sources, no organisms can decompose them making it non-biodegradable.
if fossil fuelsare non renewable why do you use them for energy?
Fossil fuels are used for energy because they are currently abundant, relatively inexpensive, and provide a high energy density, making them efficient for powering transportation, electricity generation, and industrial processes. Despite their non-renewable nature and environmental impact, many economies rely on them due to established infrastructure and technology. Transitioning to renewable energy sources is ongoing but requires significant investments and time to develop alternatives at scale.
Are silicone polymers renewable or nonrenewable?
Silicone polymers are considered nonrenewable because they are derived from nonrenewable resources such as silicon, which is obtained from sand, and other petrochemical derivatives. While silicones are durable and can be recycled in some applications, their production relies on fossil fuels, which are finite resources. Therefore, despite their longevity and utility, silicone polymers do not fit into the category of renewable materials.
What is a infinite resource?
An infinite resource is a natural resource that is not depleted by use and can be replenished continuously or is available in perpetuity. Examples include solar energy, wind energy, and geothermal energy, which are consistently available and do not run out despite consumption. These resources contrast with finite resources, such as fossil fuels, which can be exhausted over time. The sustainable use of infinite resources is crucial for long-term ecological balance and energy security.
