The Ocean Over Time
Science

The use of scientific principles to design and build machines, structures, and other items
Engineering
The use of scientific principles to design and build machines, structures, and other items. Engineering. Engineering is the practical application of science to solve problems and create useful things.

A native species in ecosystem evolved as the result of only local natural evolution
Indigenous
A native species in an ecosystem evolved as the result of only local natural evolution. Indigenous. Indigenous means a plant or animal that originates and grows naturally in a specific area or region without human intervention.