Which of the following best describes air pollution?
A) Both natural and anthropogenic gases, particles, and other substances in amounts that cause damage to the environment or are harmful to humans.
B) Solely anthropogenic gases, particles, and other substances in amounts that cause damage to the environment or are harmful to humans.
C) Solely natural gases, particles, and other substances in amounts that cause damage to the environment or are harmful to humans.
D) A distinct class of gases, particles, and other substances that the EPA has deemed worthy of regulating.
Question 2
Weather is the long-term average conditions and extremes in a region.
Indicate whether the statement is true or false
Nonpoint Sources of Pollution
Action! Children love to talk about the actions of adults and animals, which provides a natural way ...
Stages of Natural Birth "مراحل الولادة الطبيعية"
Greenhouse gases absorb part of the outgoing IR radiation
Greenhouse gases increase in the stratosphere
Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes, 4th Edition