Which type of environmental scientist is most likely to study how whales are affected by pollution?
a.
hydrologist
b.
toxicologist
c.
ecologist
d.
oceanographer

italy's population growth rate is almost at zero, the national statistics agency, istat, said on monday, mainly due to a dwindling birth rate.

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.