Glass is just sand heated up to high temperaturesand it kinda crystalizes.
Sand.
Man-made and Natural Resources
they are all produced from natural resources (apex)
Common natural resources are resources that are found almost everywhere and are made pretty quickly, these would include trees, water, and wind. Endangered natural resources would be any resource that is almost gone, which would consist of oil, coal, and almost every fossil fuel.
Hawaii has no mineral deposit natural resources. Its natural resources include climate, soil, vegetation, and ground water as well as products from the ocean.
Cotton, coal and diamonds are three natural resources in Arizona.
glass
Man-made and Natural Resources
natural resources cause the glass
Sand.
sand and glass mixture
An un-natural resource is something that is not made by nature. It would not be a tree, a flower, or oil.
Natural resources are not made by people. Rather, natural resources are made by the earth. Some natural resources include water, wood and grain.
Paper and plastic
The natural resources of a soda can are aluminum and is made from reusable containers
It is a natural resource, fired by hand.
Resources are classified into three groups. They are -natural resourcesman - made resources andhuman resources
Natural Resources are things that were made by nature. man made is something someone made such as Desks Toys Plates etc... Natural resources are trees plants coal oil gas. No one made them.