major features of the ocean floor
Ocean environment
Ocean Jeopardy (Harder/Fun)
Ocean Chemistry & Features
Marine Life
Fun Facts
100

The steep that connects the continental shelf and the oceanic crust.

What is Continental Slope

100

A zone which includes the ocean floor and sediments

What is the benthic zone

100

These are caused by the gravitational pull of the moon

What are tides?

100

Roughly what percentage of the Earth’s surface is covered by ocean?

What is 71%?

100

How many legs does an octopus have?

What are eight?

200

The shallow, gently sloping continental ___ that may extend several hundred kilometers from shore.

What is the continental shelf

200

A zone which includes the open ocean waters above the ocean floor

What is the pelagic zone.

200

I am the first ocean to be crossed by an airplane and a ship

What is the Atlantic Ocean?

200

What are coral reefs made of?


What are tiny animals called polyps?

200

Which is the largest animal to have ever lived?

What is the blue whale?

300

These deep, narrow, v-shaped valleys are the lowest points in the ocean.

What are trenches

300

This flat area, often covered in thick layers of mud and silt, makes up most of the ocean floor.

What is the abyssal plain?

300

This type of sea bird can fly and swim, but not walk on land well

What is a penguin?

300

What does "salinity" refer to?

What is the amount of salt in water?

300

What type of fish is Nemo in the movie Finding Nemo?

What is a clownfish?

400

These underwater mountains are formed by volcanic activity and can become islands.

What are seamounts

400

Covering more than 30% of the Earth, this is the largest and deepest ocean.

What is the Pacific Ocean?

400

Which animal is known as "jet-propelled"?

What is a squid?

400

What is the vertical movement of cold, nutrient-rich water to the surface?


What is upwelling?

400

400: True or False: Octopuses have 3 hearts

True.

500

The gently sloping _____ consists of sediments that erode from land and build up over time.

what is continental rise

500

This, along with volcanic activity, forms mountains along the mid-ocean ridge.


What is tectonic plate movement?

500

What is the name of the "river" of sea creatures that feed on plankton?

 What is a baleen whale?

500

What are two main factors that affect ocean salinity?

What are evaporation and runoff?

500

Which sea creature can regenerate lost "arms"?

What is a sea star (or starfish)?