BIOL108 Lecture Notes - Lecture 1: Quiz, Ecotourism, Ecosystem Services
21 Jun 2018
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Lecture 1
LECTURE #1
* QUIZES EVERY WEDNESDAY IN CLASS – NO MAKE UPS (2 lowest scores will be dropped)
*Chance to earn 5 bonus points on Fridays (if participation mark doesn’t matter if its
right or wrong but sometimes if you get it right it will count as a bonus mark)
COURSE CONCEPTS:
All life on earth is related because it evolved from a common ancestor
Life on earth is diverse but retains many features in common
Science is evidence based, logical process by which humans can uncover natural
explanations for NATURAL phenomea
Diversity of life on earth arose through EVOLUTION (main concept)
Earth is a very diverse place (possibly 200 million species yet to be found – still lots to
study and discover)
Just as we are learning about things, they are becoming threatened or destroyed by
human activity which creates the urgency to study biodiversity (before it is destroyed /
eliminated)
oResource exploitation
oConversion of land
oPollution
oTransport of species (including invasive species)
oGlobal climate change
oExtinction rate has increases as human population rate increases (extinction
rate = 6x faster than its ever been)
find more resources at oneclass.com
find more resources at oneclass.com
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BIOL108 Full Course Notes
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Document Summary
* quizes every wednesday in class no make ups (2 lowest scores will be dropped) *chance to earn 5 bonus points on fridays (if participation mark doesn"t matter if its right or wrong but sometimes if you get it right it will count as a bonus mark) All life on earth is related because it evolved from a common ancestor. Life on earth is diverse but retains many features in common. Science is evidence based, logical process by which humans can uncover natural explanations for natural phenomea. Diversity of life on earth arose through evolution (main concept) Earth is a very diverse place (possibly 200 million species yet to be found still lots to study and discover) Direct value of biodiversity: cancer treatments (periwinkle), antibiotics (fungi), agriculture value: although these are now synthetic, they were originally discovered through natural means. Biogeochemical cycles (movement and cycling or matter through a system. Water cycling (ground water recharge, evaporation, transpiration)
