Question

Environmental civil engineering has to do with
(A) nature
(B) buildings
(C) bridges
(D) none of the above​

Answer 1

I think it answer is Nature.

as it says..

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Civil engineers manage our air, water, and energy resources and protect society from natural catastrophes, such as earthquakes, and the hazards society itself generates in the form of toxic wastes. ... Environmental Engineering involves sustainable design for the control and protection of the environment and its resources.

hope it's helpful

Answer 2

environment engineering is application of scientific and engineering principal to improve and maintain environment to protect nature ‘s benefical ecosystem