Conservation
Auteur :
Calhoun, Yael
ISBN :
9780791082034
Date de publication :
15 déc. 2004
Dimensions :
23,6 x 15,7 x 1,5 cm
Poids :
1500 g
Format :
Reinforced binding
Langue :
Anglais
Pays d'origine :
USA
The movement to conserve natural resources is a major issue for environmentalists today. Many natural resources - from fossil fuels to undeveloped lands - exist in finite supplies. The only way to ensure that they will still be available for future use is to protect them and to recycle as often as possible.