Marine Zones
Bathymetry
Geography
Features
Mystery
100

The deepest zone of the ocean, located in the trenches with extreme pressure, low temperature and no light.

Hadal Zone
100

Original method for determining depth in oceans

Soundings

100
3 parts of the continental margin

Shelf, slope and rise

100

What are the 3 types of reef

Fringing, Barrier and Atoll

100

John, Paul, _______, and Ringo

George
200

Uppermost zone of the ocean also known as the sunlight zone.

Euphotic Zone

200
About 6 ft., length of sailors' arm spans. Unit for depth at sea.

Fathom

200

The underwater mountain range that extends around the globe.

Mid-ocean ridge

200
Hydrothermal vent ecosystems rely on a food web using this process to get it started

Chemosynthesis

200

When someone celebrates a 'walk around the sun,' what are they celebrating?

Birthday

300

The seafloor itself is labeled as this zone.

Benthic
300

What does SONAR stand for?

SOund Navigation And Ranging

300
Flatter, deep ocean floor extending between the continental rise and ridges.
Abyssal Plain
300

An underwater volcano is called __________. After years of erosion, the island or volcano is once again submerged and called a __________.

Seamount; Guyot

300

2 all-beef patties, special sauce, lettuce, cheese, pickles, onion on a sesame seed bun

Big Mac

400

The twilight zone is also known formally as 

Mesopelagic Zone

400

Latitude can be measured as the angle above or below the

Equator

400

The part of the continental margin where you'd be swimming.

Shelf

400
Which type of reef is last in the series of progression?

Atoll

400
The word 'jentacular' relates to which meal: Breakfast, Lunch, Dinner, or Snack?

Breakfast

500

Sea Pigs.

Abyssalpelagic Zone
500

Speed is measured in _______ at sea because of the early methods used to measure it.

Knots

500

Turbidity currents create submarine canyons here

Slope

500
The tall 'chimneys' formed at deep sea vents are commonly called

Black Smokers

500
The Rolling Stones drummer, Charlie Watts, recently passed away. He was a big fan of which type of music?

Jazz