Hierarchy in science? the three levels.

Question

what are the three levels of a science??

thanks.

Answer 1

Maybe,

Technology- broad concept that deals with a species' usage and knowledge of tools and crafts, and how it affects a species' ability to control and adapt to its environment. In human society.

Engineering- the discipline and profession of applying scientific knowledge and utilizing natural laws and physical resources in order to design and implement materials, structures, machines, devices, systems, and processes that realize a desired objective and meet specified criteria.

Science- the effort to discover, and increase human understanding of how the physical world works.