What is a major advantage of using alternative energy sources over fossil fuels?

The major advantage of using alternative energy sources over fossil fuels is that solar energy, as an example of an alternative source, significantly reduces fossil fuel consumption. This transition to renewable energy sources helps to decrease greenhouse gas emissions, mitigate climate change, and reduce the depletion of finite fossil fuel resources.

When solar energy systems are implemented, they harness the sun’s energy to generate electricity or heat, effectively replacing the need for electricity that would otherwise be generated by burning fossil fuels. This reduction in fossil fuel use not only addresses environmental concerns but also enhances energy security by diversifying the energy portfolio and reducing reliance on imports of fossil fuels.

In contrast, the other options provided do not highlight benefits of alternative energy sources; they largely focus on limitations or misconceptions about them. Thus, the strength of option B lies in its emphasis on the significant environmental and consumption benefits associated with solar energy as an alternative to fossil fuels.