Renewable and Non-Renewable Resources
So, you might be wondering, 'if renewable energy sources do not harm the environment and will not run out, then why are we not using them everywhere and all the time?' It is because many of them are currently expensive to harness, are inefficient, or have other disadvantages.
For example, using energy from the wind might be great in an area that is really windy all year-round, but it wouldn't work so well in an area with very little wind. via Definition-Example
Top 10 Renewable Energy Sources
These sources of energy provide an alternate ‘cleaner’ source of energy, helping to negate the effects of certain forms of pollution. All of these power generation techniques can be described as renewable since they are not depleting any resource to create the energy.
While there are many large-scale renewable energy projects and production, renewable technologies are also suited to small off-grid applications, sometimes in rural and remote areas, where energy is often crucial in human development. via Top10Listverse
GCSE Bitesize: Renewable and non-renewable energy resources
It is the remains of these ancient animals and plants that make up fossil fuels [fossil fuel: Fuels such as coal, gas and oil which are mined from the earth and burned to produce energy. They are formed from broken down animals and plants that died a very long time ago. ].
Fossil fuels are non-renewable [non-renewable: A resource that cannot be replaced when it is used up, such as oil, natural gas or coal. ] because they will run out one day.
Burning fossil fuels generates greenhouse gases [greenhouse gas: Naturally occurring gases in the atmosphere such carbon dioxide, methane and nitrous oxide. They are believed to have increased through burning more oil, petrol, and coal. ] and relying on them for energy generation is unsustainable. via Energysources - BBC
Difference Between Renewable and Non-renewable Resources
Nature has gifted us with a lot of products without which we would not be in the conditions we are today. Today, we might say that we are “developed,” but it would not have been possible without the gifts that the Mother Earth has provided us.
Almost all types of resources from nature are used by human beings. Some resources are limitless and some are limited and will soon be extinct along with their tracks on this planet. Some might be used again while some will lie around unused and simply go to waste.
Renewable resources are those resources which can be renewed or replaced over time. Great examples of infinite, renewable resources are: wind, sunlight, tides, biomass, etc. Some of the renewable resources are supposed to have continuous supplies, such as wind energy and solar energy, while some others take a greater time in their renewal like wood, oxygen, etc.
Geothermal energy is another good example of renewable resources. It is the source of energy which is extracted from the heat which is stored under the surface of the Earth. This source is considered to be cost efficient and mostly sustainable. It is found in the form of inactive volcanic sites and hot springs. This form of energy may be utilised in heating, generating electricity, and heat pumps. Geothermal energy is a sustainable source as the hot water seeps down into the crust again.
A biomass is also considered a renewable resource if used properly. ... via RenewableResources