Question

What are the 2 advantages and 2 disadvantages of using Geothermal, Coal and Solar energy?

Answer 1

advantages

1. Geothermal Energy Sourcing Is Good for the Environment

First and foremost, geothermal energy is extracted from the earth without burning fossil fuels, and geothermal fields produce practically no emissions. What’s more, geothermal energy can be very beneficial, as you can achieve savings of up to 80% over conventional energy usage.

2. Geothermal Is a Reliable Source of Renewable Energy

Geothermal energy also has many advantages when compared to other renewable sources like solar, wind or biomass. It is an exceptionally constant source of energy, meaning that it is not dependent on neither wind nor sun, and available all year long.

 Possibility of Depletion of Geothermal Sources

Furthermore, despite being considered a sustainable and renewable energy, the chances are that specific locations might cool down after time, making it impossible to harvest more geothermal energy in future.

disadvantages

1.The only non-depletable option is sourcing geothermal energy right from magma but the technology for doing so is still in the process of development. This option is worth the investment mainly thanks to the fact that magma will be around for billions of years.

2. High Investment Costs for Geothermal System

Another disadvantage is the high initial cost for individual households. The need for drilling and installing quite a complex system into one’s home makes the price climb quite high. Nevertheless, the return on such investment is very promising, being able to earn the investment back within 2 to 10 years.

Answer 2

Answer:

Explanation:Geothermal energy has many advantages, especially when compared to conventional sources of energy:

Geothermal Energy Sourcing Is Good for the Environment. ...

Geothermal Is a Reliable Source of Renewable Energy. ...

First and foremost, geothermal energy is extracted from the earth without burning fossil fuels, and geothermal fields produce practically no emissions. ... It is an exceptionally constant source of energy, meaning that it is not dependent on neither wind nor sun, and available all year long.

Solar Power Advantages and Disadvantages. ... Solar power is pollution free and causes no greenhouse gases to be emitted after installation. Reduced dependence on foreign oil and fossil fuels. Renewable clean power that is available every day of the year, even cloudy days produce some power.Solar Power Advantages and Disadvantages. ... Solar power is pollution free and causes no greenhouse gases to be emitted after installation. Reduced dependence on foreign oil and fossil fuels. Renewable clean power that is available every day of the year, even cloudy days produce some power.