1.   Care must be taken to ensure plants are obtained from a sustainable source Reduction of carbon dioxide in the atmosphere.

2.   Try to buy wood that you know has come from a sustainable source.

3.   The company had claimed that sapele wood imported from Congo and Cameroon came from sustainable sources.

4.   He remembers her saying one day that if he wanted a sustainable source of fiber, he should work with bamboo.

5.   Revenue growth is the most sustainable source of earnings growth.

6.   A Cabinet Office spokesman said the renovation contract for the building stipulated clearly that all wood used on the project must come from sustainable sources.

7.   WWF also wants labelling to encourage the buying of wood products from sustainable sources.