☆ DEFINITIONS ☆

☆ SUSTAINABLE DEVELOPMENT  .- To meet the needs of present generations without compromising the ability of future generations to meet their own needs
I think this is very good because they are concerned we have a good future that can endure

By Liz Fuentes ☆SOURCE:http://es.wikipedia.org/wiki/Desarrollo_sostenible

☆ ENERGY .- A energy source is a natural resource and related technology to exploit and make use of the industrial and economic development. The energy itself is never good for final consumption but an intermediate good to meet other needs in the production of goods and services.
I think that energy is an important resource for all the world, covering most of our needs, without it we could not perform many activities.

By Liz Fuentes ☆
SOURCE: http://es.wikipedia.org/wiki/Energía

☆ RENEWABLE .-  resource is called the set of capabilities and elements (both natural and manmade), which can be used to produce goods or services or have an intrinsic value without the need to be modified.
I think these resources are very good because we can reuse.

By Ilse Roblero ☆
SOURCE: http://www.zonaeconomica.com/recursos-renovables

☆ TECHNOLOGY .- Technology is the set of technical, scientific, allowing design and create goods or services that facilitate adaptation to the environment and meet the needs of people.
I think it's good to have the technology, and that gives us more life.

By Andy Zetina ☆
SOURCE: http://es.wikipedia.org/wiki/Tecnología