2 Collect information about different sources of energy and write a report on the
advantages and disadvantages in harnessing energy from these sources
Answers
Answer:
The advantages of renewable energy
Renewable energy is a super-smart choice for humans and the environment. Here are some of the big benefits of using renewable sources for our energy supply:
They'll never run out. That's right - these natural energy sources can replace themselves, making them sustainable and abundant natural resources.
They don't damage our planet. These clean energy sources are non-pollutant, produce minimal or no waste products, and don't contribute to global warming - great news for the environment!
They're low-maintenance energy sources. Renewable energy facilities tend to require less maintenance than traditional generators. And as they come from natural, abundant resources, the operating costs are generally lower too.
They're good news for regional areas. As most renewable energy projects are located in regional areas - away from the big cities - they can bring economic benefits to these places. For example, this could come from more people using local services.
The disadvantages of renewable energy
As you can see, there are plenty of positives about using renewable energy. But what about any potential disadvantages? Here are some of the reasons why renewable energy can sometimes present problems:
Unreliable weather can affect energy supply. As renewable energy often relies on certain weather conditions, this can impact the reliability of a constant energy supply. For example:
Hydro generators need enough rain to fill dams for their supply of flowing water.
Wind turbines need wind to turn their blades.
Solar panels need clear skies and sunshine to get the heat needed to generate electricity.
It's hard to produce the same amounts as non-renewable sources. It can be difficult to generate quantities of electricity that are as large as those produced by traditional fossil fuel generators.