Quiz over 1.1 and 1.2 Flashcards
Disciplines of marine bio
marine bio and oceanography
Types of Marine Bio
marine bio
marine ethology
ecology
types of oceanography
marine geology
physical oceanography
chemical oceanography
marine bio
study of the basic chemisty of living things in the sea
marine ethology
study behavior of marine organisms
ecology
study of how the ocean and organisms function together
marine geology
study of sea floor
chemical oceanography
study of ocean chemistry
physical oceanography
study of waves, tides, currects, etc.
order of explorer in 14-17 century
christopher columbus
ferdinand magellan
james cook
christopher columbus
discovered new world
ferdinand magellan
sailed around the globe
james cook
one of first to make scientific observations on his voyage
first to use chronometer - able to make reliable maps
by the 19th century…
became more common to take naturalists on voyages
Charles Darwin
began 5-year voyage HMS beagle
charted coastlines
theory of eveoltuion by natural selection
wilkes expedition
first us scienrtific expidition
confirmed antartica as a continent
explored 280 islands in south pacific
laid foundation fot govt. funded scientific research
challenger expidition
edward forbes
began dredging
study sea floor
one of first scientists to discover organisms on sea floor varied at different depths
hms challenger
first ship to be fittted for purpose of scientific discovery
lead by charles wyville thompson
lasted 3 and a half years
more data was collected than recorded in all precious human history
19 yrs to publish results
bc marine expiditions were rare so many scientists began to set up
marine labs near sea to study live organisms
first lab
Starzione Zoologica
first succesful marine lab in US was
marine biological lab in massachusets
sonar
devloped in response to submarine warefare
SCUBA means
self contained underwater breathing apparatus
after ganan and cousteu modifed SCUBA to
breathe compressed air underwater
scuba originally developed to run
on natural compressed gas by emilie gagnan
SCUBA used to be vs now is
aqua lung vs regulator
New technology
lab equipment
navigation
submarines
computers
ROVS
satteltlies
animal tags
buoys collectinf data
university research
international scientific community
ocean covers how much of earth
71 percent
ocean contains
80 percent of life and more than 97 percent of earth water
ocean creates
50 percent of our O2
how many percent of people live along coast lines
50 percent
ocean drives
climate and weather
ocean is a major
food source
know ocean locations
pacific ocean
largest ocean
getting smaller due to plate tectoniics
deepest point= marine trench
atlantic
getting bigger due to plate seafloor spreading
deepest point = puerto rico trench
indian
deepest point=java trench
southern ocean
also called antartic
encircles antartica
verry rough and stormy
polar
always cold has least biodiversity
top and bottom furthest from equator
temperate
temp fluctuates seasonally
below polar in middle
tropical
never gets too cold, has most biodiversity
on equator middle
anthropods
crab lobster shrip
cnidarians
coral jellyfish anemone
mollusks
octopus squid clam oyster slug conch
echinoderms
starfish, urchin, sand dollar
poridera
sponge
invertebretes
anthropods
cnidarians
mollusks
echinoderms
poifera
ACMEP
biodiversity
amount of species living in a area
determined by abiotic factors
varies greatly
abiotic factors
non living factors in a ecosystem (temp saltiness depth sunlight)
extreme abiotcan causeic factors in a ecosysten
low bidoiverity
biotic factors
interactions between living things in a eco
zones of ocean
benthic
pelagic
littoral
nertic
oceanic
BPLNO
benthic
the seafloor at all depths
pelagic
water of the open ocean , largest ecosystem on earth
littoral
interetidal area along coasts
nertic
shallow water over continental shelf
productive most due to sunlight
orden or zones
epipelagic
mesopelagic
bathypelagic
abyssopelagic
hadalpelagic
oceanic
water beyong continental shelf
order of voyages
HMS Beagle
Wilkes Expedition
The Challenger Expedtion
HMS Challenger
