Why do we have to use renewable energies?

We have to use renewable energies because they're energies that don't expire and they don't make any pollution. We also save money using them and they sometimes produce more energy than non-renewable energies.


Jordi

Biomass energy

Biomass is biological material from living, or recently living organisms, most often referring to plants or plant-derived materials. As a renewable energy source biomass can either be used directly, or indirectly—once or converted into another type of energy product such as biofuel.
Biomass is all biologically-produced matter based in carbon, hydrogen and oxygen. The estimated biomass production in the world is 146 billion tons a year, consisting of mostly wild plant growth.

Some gadgets

Jordi: I uploaded the gadgets: search this blog and  +1 button. I also made half of the first text and changed the "Navbar" color.

Some gadgets

Maria: I uploaded the gadget : followers and the visitors. Also I put the photo and i make niece the blog.

Presentation of our biomass blog

Hello,
We are 2n ESO students from institut Jaume Callís and we created this blog because we are doing a school project about renewable energies, in the blog we will explain biomass energy.
Our name's group is Jomajina, and we are: Jordi, Maria, Jing and Nabil .
Our gmail is Jomajina@gmail.com and finally our blog address is biomassenergy2-a.blogspot.com.es
Thank you for visiting our blog.