answersLogoWhite

0

1. Advantages of renewable energy:The main advantage is the fact that they are renewable. We will never run out of sources of renewable energy (at least in our lifetimes, as long as humans will exist)
  • solar energy - the sun will always be there, and in abundance - the amount of solar energy intercepted by the Earth every minute is greater than the amount of energy the world uses in fossil fuels each year.
  • wind energy - the wind will always exist - The energy in the winds that blow across the United States each year could produce more than 16 billion GJ of electricity - more than one and one-half times the electricity consumed in the United States in 2000.
  • tidal energy - the moon which provides the forces that causes the tides will always be there
  • hydroelectric energy - unless there is a drastic change in rain patterns, it will always be there

On the other hand, non-renewable resources such as fossil fuels are finite - our resources of them will run out eventually.

A second advantage, renewable resources are seen as being 'green', or environmentally friendly. This is because they do not emit carbon dioxide (the biggest contributor to global warming) into the atmosphere.

Non-renewable resources such as petroleum release CO2 into the environment when they are combusted for energy. Other renewables such as biofuels are carbon neutral - producing them consumes about as much CO2 as using them produces.

2. Disadvantages of renewable energyRenewable energy is energy derived from sources that will not run out. Some of the present disadvantages are:
  • solar -- panels are expensive. Governments are not all willing to buy home generated electricity. Not all climates are suitable for solar panels.
  • wind -- turbines are expensive. Wind doesn't blow all the time, so they have to be part of a larger plan.
  • waves -- different technologies are being tried around the world. Scientists are still waiting for the killer product.
  • tides -- barrages (dams) across river mouths are expensive to build and disrupt shipping. Smaller turbines are cheaper and easier to install.
  • rivers -- Dams are expensive to build and disrupt the environment. They have also caused earthquakes. Smaller turbines are cheaper and easier to install.
  • geothermal -- Difficult to drill two or three kilometers down into the earth.
  • biofuel -- Often uses crop lands and crops (like corn) to produce the bio-alcohol. This means that more land has to be cleared to grow crops, or there is not enough food, or that food becomes more expensive.
3. Advantages of non-renewable energyThe advantage of non renewable energy, is it's easy and cheap to use. There is no better way to store transfer and use energy than gasoline for powering motor vehicles. It's quick to pump fossil fuel into a car. It's stable in the tank and a gas tank hold quite a bit, and a gasoline powered car is cheap to manufacture.
  • Coal is a ready-made fuel.
  • It is relatively cheap to mine and to convert into energy.
  • Coal supplies will last longer than oil or gas
  • Oil is a ready-made fuel.
  • Relatively cheap to mine and to convert into energy
  • It is a relatively cheap form of energy.
  • Natural Gas is a ready-made fuel. It's a slightly cleaner fuel than coal or oil, emitting less carbon dioxide.
  • Nuclear has a small amount of radioactive material produces a lot of energy. And raw materials are relatively cheap and can last quite a long time.
  • It doesn't give off atmospheric pollutants.
  • Biomass is a cheap and readily available source of energy. and If the crops are replaced, biomass can be a long-term, sustainable energy source.
  • Wood is a cheap and readily available source of energy.

If the trees are replaced, wood burning can be a long-term, sustainable energy source.

4. Disadvantages of non-renewable energyNon-renewable energy comes from fossil fuels (coal, oil, natural gas, uranium):
  • they are non-renewable and fast depleting;
  • they leave behind harmful by-products upon combustion, thereby causing a lot of pollution;
  • mining of such fuels leads to irreversible damage to the adjoining environment;
  • Fossil fuels pollute the environment
  • They will eventually run out.
  • Prices for fossil fuels are rising, especially if the real cost of their carbon is included.
  • Burning fossil fuels produces carbon dioxide, a major cause of global warming.
User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Earth Science

What are the pros and cons of non renewable energy?

Pros of non-renewable energy include reliability and ease of production, while cons include environmental pollution, contribution to climate change, and depletion of finite resources like coal, oil, and natural gas.


What are some pros and cons of using recycled material?

There are many pros and cons of using recycled material. For instance the pros include preservation of the environment and affordability. As for the con, the quality of the end product may be affected.


What are the pros and cons of climate change and how do they impact our environment and society?

Pros of climate change include longer growing seasons in some regions, increased access to new resources in the Arctic, and potential economic opportunities in renewable energy. Cons include more frequent and severe natural disasters, loss of biodiversity, and negative impacts on agriculture and public health. These impacts can lead to displacement of communities, food and water shortages, and increased economic inequality. Overall, climate change poses significant challenges to both the environment and society.


What are some cons for geothermal energy?

Some cons of geothermal energy include high upfront costs for drilling and installation, potential for release of greenhouse gases and harmful chemicals if not managed properly, and limited availability in certain geographical locations.


What are pros and cons of oil shale energy?

Pros of oil shale energy include abundant domestic supply, potential for energy independence, and the ability to extract oil from unconventional sources. However, the cons include high production costs, environmental damage from extraction methods, and the release of greenhouse gases during processing.

Related Questions

What are the Pros and cons for renewable energy?

Whay are the pros and cons for renewable energy


What Are pros and cons for renewable energy?

Whay are the pros and cons for renewable energy


What are the pros and cons of non renewable energy?

Pros of non-renewable energy include reliability and ease of production, while cons include environmental pollution, contribution to climate change, and depletion of finite resources like coal, oil, and natural gas.


Name 2 pros and 2 cons impacts using solar energy?

pros: Its environmentally friendly Its renewable Cons: Its dependant on the weather (which is variable) It can be an expensive initial outlay (but an investment!)


What are some Pros and cons of geothermal energy?

The advantages are that:geothermal energy is a clean energy that not polluting the environment,it is a renewable energy,andyou get steam directly to be directed to turbines


Is hydroelectic energy accepted by the society?

Most people like hydroelectric energy because it is renewable. The cons to it are building dams, which can kill off wildlife.


What are the pros and cons of hydropower energy?

Pro: it uses water, which is renewable. Con: it's expensive and it wrecks some habitats for animals.


What are the pros and cons of gravitational energy?

Gravitational energy is a renewable energy source that is abundant and widely available. It can be harnessed in various ways, such as through hydroelectric power or gravity-based storage systems. However, gravitational energy production can be location-dependent and expensive to implement compared to other forms of renewable energy.


Solar energy pros and cons?

Pros: Renewable, clean, reduces electricity bills, low maintenance. Cons: Initial investment is high, intermittent availability depending on weather, energy storage required for continuous supply, impact on wildlife and ecosystem if improperly managed.


Pros and cons of hydrogen?

in doing a debate for class for my enviromental isses. were researching on renewable sources for energy. i asked this question and found your website telling me this question has not been answered yet. Pros and cons of hydrogen?


What are some pros and cons of using solar energy?

One will find using solar energy has it's own set of pros and cons. Since using solar energy doesn't produce pollution, it can help improve the environment of the earth. However, a con of using solar energy would be the production of the solar energy collecting devices, which do produce quite a bit of pollution.


Pros and Cons of wave power?

Pros: There is plenty of it, its a renewable resource, and it doesn't destroy the environment. Cons: Harnessing the power of it is difficult, it can cost a lot of money, and it requires further research.