Quadrilateral. In Euclidean plane geometry, a quadrilateral is a polygon with four sides (or 'edges') and four vertices or corners. Sometimes, the term quadrangle is used, by analogy with triangle, and sometimes tetragon for consistency with pentagon (5-sided), hexagon (6-sided) and so on.
Some environmental scientists and specialists focus on environmental regulations that are designed to protect peopleâs health, while others focus on regulations designed to minimize societyâs impact on the ecosystem.
Answer Most likely it would be specific to a field-environmental geologist, or whichever field the person is focusing on. There are degrees in environmental science too... Answer You call them an environmentalist! Answer enviromentalist Answer enviromentalist. In addition it could also be a Geo-scientist as follows: Geoscientists study the composition, structure, and other physical aspects of the Earth.