alternative energy

Squarzoni described how we can replace the usage of electricity to alternative energy but even alternative energy has still problems when we use it. When I read the part of alternative energy, I thought ‘Oh yeah, why did not I think about alternative energy? We can solve climate changed by using alternative energy instead of electricity, fuels, and coals!’. But my expectation was wrong. Alternative energy could not replace the whole amount of energy that we use now and those energy even produces problems that affect to our society and environment. But alternative energy can help keep our environment in some point. I saw a solar power cell phone in tv show ( I think I learn many things from tv show :) )

 

By using the solar charger, we can at least reduce some amount of using electricity. I also saw some houses have solar panels on the roof on their houses.

We can reduce some amount of waste of natural resources step by step. But the basic core is coming from ourselves. On page 334, Squarzoni asked us “Why does our society need so much energy?”. Yes, all these disasters come from our waste. All these problems will be solved if we reduce the amount of carbon dioxide obviously. As I read more and more this book “climate Changed” by Philippe Squarzoni, the answer for global warming stands out. WE HAVE TO REDUCE GREENHOUSE GAS EMISSIONS.