Question

9) During the past 100 years, the growth in human populations in the urban areas of industrialized nations has greatly contributed to all BUT one of these environmental problems. That is

A) deforestation.
B) species extinction
Qwater contamination.
D) increased carbon dioxide emissions.

Answer 1

B. Species extinction

Step-by-step explanation:

Deforestation happens when humans cut down trees, water contamination is increased waste from humans, and increased carbon dioxide emissions is from cars, released fossil fuels etc. Species extinction is caused by a number of things like increased predators or natural disasters.