Exam (elaborations)
EEB 2100e Exam 2 STUDY GUIDE WITH 100% CORRECT ANSWERS
- Course
- Institution
EEB 2100e Exam 2 STUDY GUIDE WITH 100% CORRECT ANSWERS
[Show more]
Content preview
EEB 2100e Exam 2 STUDY GUIDE WITH100% CORRECT ANSWERS
45% - ANS land transformation caused by humans
44% - ANS amount of co2 concentration added by humans
50% - ANS amount of freshwater used by humans
nitrogen - ANS limiting element for growth in many ecosystems
Industrial fixation (Haber-Bosch process)
Fertilizer crops (legumes)
Burning of fossil fuels - ANS how humans contribute to nitrogen fixation
runoff - ANS what causes eutrophication
50% of available freshwater, 70% of this is used for agriculture - ANS human water use
baby boomers - ANS generation with largest carbon footprint
Paleozoic
Mesozoic
Cenozoic - ANS 3 eras of geological time
Neogene
Quaternary - ANS 2 periods of geological time
Pleistocene
Holocene
Anthropocene - ANS 3 epochs of geological time
KT boundary - ANS iridium rich boundary between the Cretaceous and the Paleogene ;
support for asteroid impact
pleistocene mega faunal extinctions
dawn of agriculture
globalization and columbian interchange
industrial revolution
the great acceleration - ANS start of Anthropocene theories
, Palynology - ANS study of pollen
Primary research article
Review paper
Idea papers and perspectives
Commentaries - ANS types of scientific papers
125 trillion per year - ANS estimated value of nature
Habitat destruction
Climate change
Exotic species invasions
Disease
Overexploitation of species - ANS main drivers of biodiversity loss
1960s - ANS peak of population growth rate
China and India (most dense city is Bangladesh) - ANS most populous areas
Sub-Saharan Africa - ANS where population is expanding the most
much of Europe and Japan - ANS where population growth is almost negative
2.5 children per woman - ANS current total fertility rate
Child mortality rate
Empowerment of women (education, opportunity)
Costs of raising children - ANS 3 main factors affecting fertility rate
pollination, decomposition, nutrient cycling - ANS examples of ecosystem services
Metazoans - ANS multicellular animals
Large changes in atmospheric carbon dioxide concentrations
Release of methane from long term stores
Ocean acidification
Ocean anoxia
Bolide impacts - ANS main reasons for mass extinctions
pollination, herbivory, detritivory, nutrient cycling, pest control - ANS processes that need
insects
Russia, Australia, Amazon, and USA - ANS areas that have seen unprecedented fires
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 excellentrevision964. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now