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-types of renewable energy (e.g. wind, solar) and non-renewable energy(e.g.fossil fuels, gas)
-different sources of energy
-the disadvantages and advantages of renewable and non-renewable energy

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- The renewable gas has unlimited quantity but the non- renewable gas has a limited quantity.
- The non-renewable gas is cheaper than the renewable gas.

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Is renewable energy or non-renewable energy better?

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In some countries trains will give out smoke from the top when it moves. However, in Singapore's MRT system, there is no smoke coming out and the train is located underground most of the time. So how does the MRT get the energy it needs to move? B petrol?

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1. Energy of running water is used to generate electricity in hydel power stations.
2. Renewable resources have unlimited quantity whereas non-renewable resources have limited quantity.
3. Though renewable energy ha many benefits, there are also some disadvantages such as building wind farms or dams can disrupt wild life or even migration patterns.

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Why is natural gas classified as non-renewable energy if it is named natural gas?

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1. there are different types of energy like wind ,water and stuff
2.there is also non renewable energy
3.renewable energy is unlimited while non renewable energy is limited

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is renewable or non renewable energy better in terms of helping the earth (e.g which one contributes to pollution)

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1.renewable energy may be environmentally friendly, but are extremely costly to build
2. renewable energy is not as efficient as non-renewable energy
3.however non renewable energy is limited but less costly

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is there a renewable energy source that is environmentally friendly and produces more energy at a time compared to other non renewable energy resources

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how can you produce energy when energy canntot be created or destroyed?

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1. There are two types of sources of energy, renewable and non-renewable energy.
2. Types of renewable energy include wind, sunlight and water. Types of non-renewable energy is fossil fuels, like wood and coal.
3.  Renewable energy, while environment friendly, is very costly.
Non-renewable energy, though cheap, can cause pollution

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How long will it take for our non-renewable resources to eventually run out?

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There are many types of energy,renewable and non-renewable.renewable energy are like solar energy,wind energy.non renewable energy are like hydro and fossil fuels.There are also different types of potential energy such as gravitational potential energy and chemical potential energy.Electrical potential energy can be converted to heat energy ,light energy and sound energy.

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There are 2 types of energy, the renewable energy and the non-renewable energy.
Some renewable energy are safe but expensive.
Some non-renewable energies are harmful to human beings and even cause pollution.

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Is there a way to make non-renewable energy to become renewable energy/

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renewable energy costs more but safer than non-renewable energy
some non-renewable energy costs less but can harm human health
and can cause serious pollution

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when will all the non-renewable fuel run out?

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Burning fossil fuels can cause pollution which is a threat to our health. However , using renewable energy cost a lot of money to build .e.g.Dams, Wind turbines. Fossil fuels fuels are not renewable.

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How long can the worlds supply of fossil fuels last us?

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-renewable energy like solar, wood, wind, water, geothermal energy and non-renewable energy like oil, coal, natural gas and nuclear energy.
-energy is limited
-most energy use today is based on burning fossil fuels

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-Geothermal energy is a type of energy that
1.Has only recently been tapped as a usuable source of energy
2.Is a type of renewable energy source that does not damage the environment
3.Is limited by its location- sources only occur in areas of the world that have volcanoes
-The downsides of renewable energy are that
1.They are difficult to generate power on the same large scale as  fossil fuels
2.Building wind farms and dams can disrupt wildlife and migration patterns, leadind to ecological destruction
3.Both solar and wind energy can be intermittent, only generating power when the sun is shining or when the wind is blowing
-Biomass is fored from waste materials like garbage, industrial waste, crop residue sewage, wood bushes and cow dung

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How long can we depend on the fossil fuels?

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Renewable energy is more safer compared to non-renewable energy but it is also more costly.
Burning fossil fuels causes pollution.

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- Renewable energy is unlimited, but Non-Renewable energy like Fossil Fuels are only able to be used once.

-Non-renewable energy is cheaper but does more pollution to the surroundings than renewable energy./

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If the fossil fuels run out, we will rely on non renewable energy like wind and water but are there other ways to get energy?

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renewable resources can be renewed or reused, meaning it will never run out. While non-renewable resources will run out after use

renewable resources are not very efficient in producing energy in larger scales but non-renewable resources are known for their efficiency in producing energy.

renewable resources have a higher maintenance cost compared to non-renewable resources

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1)Energy is unlimited. 2)There are 8 types of powers which are solar power, wind power, coal power, water power, oil power, wood power, nuclear power and geothermal power (not in any order) 3) I also learnt that there are different types/sources of energy.

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Renewable energy can be renewed or reused. Non renewable energy will run out soon. Solar energy, wind energy, hydro energy are types of energy that can be renewed. Fossil fuels will also cause pollution.

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If one day all the non renewable energy had run out, can we really rely on the renewable sources of energy/