Sustainability

__**Monday 1 August 2011**__
How can we protect and sustain our most valuable resources?

Answer theses questions
 * What does sustainability mean?
 * What are resources?
 * What are the worlds most valuable resources?
 * How do we protect our resources?

To be able to maintain a sertin level

it can be tools, food or water

food and water

by not wasting or using more then we need to