Exam (elaborations)
GHY 1012 Final Test With Solution
- Course
- Institution
GHY 1012 Final Test With Solution...
[Show more]
Content preview
GHY 1012 Final TestWith Solution
Which of the following has the highest albedo - ANSWER snow
Which region of the globe is experiencing more rapid warming than the rest?
- ANSWER artic
In just the past decade, CO2 in our atmosphere began to exceed what
benchmark concentration.......indicating to scientists that CO2 levels were
exceeding the range of natural variability? - ANSWER 300 ppm
During the autumnal equinox, how many hours of sunlight did we receive
here in Boone, NC? - ANSWER 12
Atmospheric pressure __________ with distance from the earth's surface. -
ANSWER decreases
Which of the following is an example of a climate feedback? - ANSWER (all of
the above)
-Increases in NPP result in increased atmospheric CO2 assimilation which
results in less greenhouse forcing
, -Enhanced melting of the cryosphere results in more exposed land surface
which results in the release of methane which results in enhanced
greenhouse forcing
-Enhanced melting of the cryosphere results in less reflective capacity of the
earth which results in enhanced energy absorption
Which of the following is the most objective source of climate change
information? - ANSWER The Intergovernmental Panel on Climate Change
(IPCC)
The discovery of ___________ was key to establishing the theory of continental
drift. - ANSWER Sea-floor spreading
What makes up about 80% of the Earth's total volume, as is relates to the
Earth's structure? - ANSWER Mantle
When El Niño occurs every three to seven years, a mass of warm Pacific water
that is usually pushed westward by trade winds - ANSWER Becomes much
warmer than usual, strengthening trade winds, Cools dramatically
Which of the following is NOT a characteristic of glacial periods. - ANSWER
High sea levels
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 Smooth. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77988 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now