________ is a naturally occurring substance that is potentially toxic to people
A) Carbon dioxide
B) Radon
C) DDE
D) PCB
E) Bisphenol A (BPA)
Answer: B
Environmental & Atmospheric Sciences
You might also like to view...
Most of the energy used worldwide comes from renewable energy sources.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
The development of the _______ egg made possible the development of reptiles from
amphibians. Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
Most natural resources are non-renewable. What does this mean?
Environmental & Atmospheric Sciences
Ocean crust is denser than continental crust because ocean crust is ________
A) composed primarily of granite B) thicker than continental crust C) thinner than continental crust D) composed primarily of basalt
Environmental & Atmospheric Sciences