BIOL 1001 FINAL LSU PAUL EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS (GRADED A+)
0 view 0 purchase
Course
BIOL 1001 LSU PAUL
Institution
BIOL 1001 LSU PAUL
BIOL 1001 FINAL LSU PAUL EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS (GRADED A+)
Ecosystem diversity - Answer-the variety of both communities and the nonliving environment on which the communities depend
- hunting and fishing for food
- harvesting wood for heat and cooking
- Extracting medic...
BIOL 1001 FINAL LSU PAUL EXAM
QUESTIONS WITH CORRECT
DETAILED ANSWERS (GRADED A+)
Ecosystem diversity - Answer-the variety of both communities and the nonliving
environment on which the communities depend
- hunting and fishing for food
- harvesting wood for heat and cooking
- Extracting medicines from plants - Answer-Direct use ecosystems by humans
- soil formation
- erosion and soil control
- climate regulation
- genetic resources
- recreation - Answer-Indirect use of ecosystems by humans
Extinition - Answer-a natural process, but rates have risen dramatically
65 million years ago - Answer-recent major extinction happened?
100 - 1000 times - Answer-How much increased is the background extinction rate?
List animals in the extinct, endangered, critically endangered, vulnerable - Answer-What
does the International Union of the Conservation of Nature do?
12 - Answer-What percentage of birds are threatened?
21 - Answer-What percentage of mammals are threatened?
31 - Answer-What percentage of amphibians are threatened?
5 - Answer-What percentage of reptiles are threatened?
- increasing use of resources to support human beings
- direct impact of human activities, such as habitat destruction, over-exploitation of wild
populations, invasive species, pollution, and global warming - Answer-Two factors of the
reduction of biodiversity:
Human ecological footprint - Answer-the estimation of the area of Earth's surface
required to produce the resources we use and to absorb the wastes that we generate,
expressed in acres of average productivity
, habitat destruction
overexploitation
harmful interaction with invasive species
pollution
global warming - Answer-human activities that threaten nature
- Damming rivers
- Draining wetlands
- Building roads and housing
- Industry - Answer-habitat destruction by humans that threaten biodiversity examples
- Competition for food or habitat
- Direct predation
- Causing increased vulnerability of the native species to disease or habit destruction -
Answer-Ways invasive species threaten native species
plasticizers, flame retardants, and pesticides - Answer-human creations that threaten
biodiversity
- Understand the impact of human activities on species, populations, communities, and
ecosystems
- Preserve and restore natural communities
- Reverse loss of biodiversity caused by human activities
Foster sustainable use of Earth's resources - Answer-Goals of Conservation Biology
- solar
- wind
- geothermal
- wave energy - Answer-Types of renewable resource energy technology
Root cause of environmental degradation - Answer-too many people consuming too
many things and generating to much waste
reversing population growth - Answer-The way to fix population
population - Answer-consist of all the members of a particular species that live within an
ecosystem
community - Answer-group of interacting poputlations
biosphere - Answer-the enormous ecosystem that encompasses all of Earth's habitable
surface
Ecology - Answer-the study of the interrelationships of organisms with each other and
with the nonliving environment
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 Perfectscorer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.09. You're not tied to anything after your purchase.