Q3.Write True or False 1.Iron is biotic resource. 2. Coal and petroleum are renewable resources. 3.Minerals are human-made resources. 4. Minerals like gold, silver and iron can be recycled. 5. The use of resources depends upon the level of technology.
Q3.Write True or False 1.Iron is biotic resource. 2. Coal and petroleum are renewable resources. 3.Minerals are human-made resources. 4. Minerals like gold, silver and iron can be recycled. 5. The use of resources depends upon the level of technology.