Download Jeopardy Powerpoint

To Do Today
• This definitely needs improved!
• One doesn’t click through like it should.
Study for Test!
•
•
•
•
•
Ch. 19 Ocean Basin Notes (& Questions at end)
19.2 Features of Ocean Floor Study Guide
Deep Ocean Video Guide
19.3 Ocean SEDIMENT NOTES (Questions)
This Jeopardy! (It’ll be online.)
Choose a category.
You will be given the answer.
You must give the correct
question. Click to begin.
Click here for
Final Jeopardy
Numbers
Geography
& Geology
Ocean Life
Sediments &
The Ocean
Floor
10 Point
10 Point
10 Point
10 Point
10 Point
20 Points
20 Points
20 Points
20 Points
20 Points
30 Points
30 Points
30 Points
30 Points
30 Points
40 Points
40 Points
40 Points
40 Points
40 Points
50 Points
50 Points
50 Points
50 Points
50 Points
History &
Oceans
Who named the
Pacific Ocean?
Who is Ferdinand
Magellan?
The average depth
of the World
Ocean is this
many miles.
What is 2.5 miles?
Who invented the
Aqualung and had
an underwater TV
show?
Who is Jacques
Cousteau?
Hydrothermal
vents were
discovered in this
decade.
What are the
1970’s?
Oceanography
began in this
decade.
What are the
1870’s?
One knot =
________ mi/hr
What is 1.15 mph?
One fathom = _______ feet
What is 6 feet?
How many meters
deep is the water if
the sonar time is
2.000 s?
What is 1500 m?
How many feet
deep is the water if
the sonar time is
4.00 s?
What is
9,840 ft?
Mid Ocean Ridges
are found along
_______________
boundaries.
What are
divergent?
Found at ____________
zones, _______ are the
deepest features in the
ocean floor.
Subduction, ocean
trenches ?
______________ and the
_________ islands are two
the few places where a
mid-ocean ridge rises
about sea level.
Azores Islands &
Iceland
Caused by rivers or
turbidity currents,
submarine canyons are
deep, V-shaped valleys
in the _______.
What is continental
margin?
This is the
underwater mountain
range!
What is the mid
ocean ridge?
Name these 3
underwater features in
order.
What are a
seamount, guyot,
and trench?
Most life in this zone
lives in hydrothermal
vent communities.
What is midnight
zone?
_______% of ocean life
lives in the sunlit zone.
What is 90%?
____________ form the
base of the food chain in
the midnight zone.
What are bacteria?
In the midnight zone,
bacteria use one of these
two substances to make
food via chemosynthesis.
Mid Ocean Ridges
are found along
_______________
boundaries.
What are hydrogen
sulfide and methane?
Cold seeps or cold vents
in the ocean create
underwater lakes made of
this.
What is brine (very
salty water)?
What is the average depth of
sediment on the ocean floor?
(feet and meters)
400 m, 1300 ft
What are 4 ways inorganic
sediments are deposited?
Wind, rivers,
meteors, waves
This underwater
event causes large
quantities of coarser
sediment end up on
the ocean floor.
What is a turbidity
current?
Most inorganic
sediments are found in
these two places.
Mid Ocean Ridges
are found along
_______________
boundaries.
What are the shore
and continental
shelf?
This is a picture of _____
______ and it tells scientists
that a _______ occurred
(underwater event). It was
probably caused by an _____.
Graded bedding, turbidity
current, earthquake.
Make your wager
List 3 things that can be
seen in core samples &
the 4 things they tell
scientists about the past.
Volcanic Ash
volcano erupted
Remains of dead organisms
what was alive when
what climate was like
Graded bedding
turbidity current & probably
earthquake occured