composite
Yes, "Composite volcano" should be capitalized when it is used as a proper noun or in a title. When used generically to describe a type of volcano, it may not need to be capitalized.
Bubble wrap is usually made from a composite material called polyethylene, which is a type of plastic. Polyethylene is flexible and lightweight, making it ideal for creating the small air-filled bubbles that provide cushioning and protection in bubble wrap.
By product designers. It can also be used by engineers or architects.
Engineers are an important in society because they are the ones who build residences, buildings, bridges and other infrastructures that make life easier. Almost all of the things used today in the modern world, especially computers, are created by engineers.
Most of the material is either made up of porcelain or gold. It is combined with other materials such as composite resin or glass ionomer cement to help hold it in place.
In a workshop.
The type of rubber used to make balls is called polybutadiene rubber.
An American football was made from a deer hide or other animal hide along with a pig's bladder when the ball was first created. Currently, football teams have their own engineers to make the footballs to specifications with plastic bladder or rubbers with plastic coverings. Leather is rarely used to make footballs.
Specifications are a list of requirements, features, constraints, etc. needed by a product for it to perform its task(s) correctly. They are developed by Systems Engineers in consultation with either customers and/or marketing. They are used by the Design Engineers (e.g. Electronics Engineers, Mechanical Engineers, Software Engineers, Civil Engineers) to make sure the system will perform as desired. They are used by Test Engineers to develop necessary tests and procedures to verify, troubleshoot, etc. the finished products.In other words specifications are a standardized formal language used to communicate between the various engineering disciplines working on a project/product so that they all agree and have a common understanding of that project/product.
Rayon is a fiber. It is used to make a type of cloth.
Urban construction engineers are likely to use concrete, steel, and glass.