The best explanation for the expansion of renewable energy sources is that they are continuously replenished and have lower environmental impacts. This contrasts with fossil fuels, which are finite and contribute significantly to pollution and climate change. As nations strive for sustainability, renewable energy is increasingly prioritized in energy strategies. ;
The best answer to the question is that renewable energy sources are continuously replenished and have lower environmental impacts. This highlights their sustainability compared to finite fossil fuels, which also harm the environment. Therefore, nations are investing more in renewables for a cleaner energy future.
;