Geography
Ecology
Miscellaneous
Important Descents
Pollution Awareness (General)
100

The name of the bottom of the Mariana Trench.

What is Challenger Deep?

100

True or false: the angler fish lives in the Mariana Trench.

What is true?

100

The significance of the Mariana Trench.

What is the deepest point in Earth?

100

The first two people to reach Challenger Deep.

Who are Jacques Piccard and Don Walsh?

100

The most common type of trash that is left in the oceans.

What is plastic?

200

The ocean it is located in.

What is the Pacific Ocean?

200

The main effect of humans on the Marina Trench.

What is pollution?

200

The first person to complete a solo descent to Challenger Deep.

Who is James Cameron?

200

The name of the vehicle that Jacques Piccard used to get to Challenger Deep.

What is bathyscaphe Trieste?

200

The amount of trash that enters the ocean every year.

What is 1.4 billion pounds?

300

The closest country to the Mariana Trench.

What is Japan?

300

The provider of nutrients in the abyssal zone of the trench (there is no sunlight).

What is bacteria?

300

The origin of the name "Mariana Trench".

What are the Mariana Islands?

300
The depth that Jacques and Don reached.

What is 35,814 feet?

300

The relative amount of trash that is predicted to enter the ocean by 2050.

What is more than the weight of all the ocean's fish?

400

The maximum known depth of the Marina Trench.

What is 10,984 meters?

400

The main type of animal that live in the abyssal zone of the trench.

What is animal with bioluminescent genes?

400

The average temperature of the water in the Mariana Trench.

What is 34 to 39 degrees Fahrenheit?

400

The name of the vehicle Cameron used to get to Challenger Deep.

What is Deepsea Challenger?

400

The relative size of the Great Pacific Garbage Patch.

What is more than twice the size of Texas?

500

The distance from the peak to the surface of the ocean if Mount Everest was placed on the base of the Mariana Trench.

What is 2 kilometers?

500

The main process that provides source of energy for bacteria that live deep in the Mariana Trench.

What is chemosynthesis?

500

The cause of the formation of the Mariana Trench.

What are tectonic plates?

500

The depth that Cameron reached.

What is 35,756 feet?

500

The approximate amount of seabirds that die annually because of ocean trash.

What is one million seabirds?