APES 06.01 Pollution and Smog
Thermosphere - ANS The layer extending from the mesopause to the exosphere is the
thermosphere. This is the layer extending from the mesopause to the exosphere; space shuttles
and auroras are found here.
Troposphere - ANS The layer immediately above Earth's surface is the troposphere. This is the
layer immediately above Earth's surface, which contains most of the mass of the atmosphere
and is where we live; weather occurs here.
Exosphere - ANS The outermost layer of the atmosphere is the exosphere. This is the
outermost layer of the atmosphere; satellites are found here.
Mesosphere - ANS The layer extending from the stratopause to the thermosphere is the
mesosphere. This is the layer extending from the stratopause to the thermosphere; meteors are
found here.
Stratosphere - ANS The layer extending from the tropopause to the stratopause is the
stratosphere. This is the layer from the tropopause to the stratopause, which protects us from
radiation; jets are found in the lower portion.
Biogenic pollutants - ANS Volcanoes release compounds into the atmosphere; wind storms stir
up and carry particulate matter; forest fires produce tons of ash. These are introductions of
pollutants, but they are natural and often biogenic, meaning they are influenced or caused by
living organisms. Generally, biogenic pollutants do not cause long-term effects on the
environment.
Anthropogenic air pollution - ANS when we talk about air pollution, we are generally talking
about pollution that is anthropogenic, which is to say, caused by human beings. And this sort of
pollution is detrimental to the environment over the long term.
Primary Pollutants - ANS Pollutants that come directly from the source without reacting in the
atmosphere.
Secondary Pollutants - ANS Pollutants that begin as primary pollutants and change form in the
atmosphere.
Mobile Sources - ANS Moving sources of pollution. (cars) These, but primarily cars, account for
more than half of all air pollution in the United States.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KINGJAY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.