I have an iPhone 4S, I'm not sure about the other iPhones. Iron (the metal lining around the side) and sand (used for making the glass back cover).
Man-made and Natural Resources
Natural resources are not made by people. Rather, natural resources are made by the earth. Some natural resources include water, wood and grain.
It is a natural resource, fired by hand.
Resources are classified into three groups. They are -natural resourcesman - made resources andhuman resources
All objects and materials on Earth are either Natural Resources or human-made. Natural resources come from the Earth, and are not synthesized in any way by humans. Human-made objects are made when humans manipulate natural resources in order to change their function in some way.
no
it made of trees and animals
Actually it's just a natural resource because it comes from the ground.
Natural resources are, as the name implies, resources that are made in nature, not man made. Examples would be water, trees, rocks; just anything in nature.
glass
Hydro energy is man made from natural resources
Some jeans are made from cotton which is part of land and natural resources.