Ocean
Volcano
Island
Coral
100

Which ocean is considered to be the largest and deepest in the world?

Pacific Ocean.

100
A volcano is formed when a __________ has been formed in the Earth's __________. 
crack; crust
100

An island is defined by being a landform surrounded by __________.

Water
100

Through what "reproduction" are larvae formed?

Sexual reproduction.

200

True or False? Volcanoes do not form underwater. 

False. Volcanoes CAN form underwater. 

200

List the three types of volcanoes.

Active volcano, dormant volcano, and extinct volcano. 

200

What is the type of island that is identified by coral walls?

Raised-coral island.

200

If coral are "hermaphrodites," what ability does coral have?

Mature coral has the ability to produce an egg and a sperm. 

300

Through tectonic plate theory, what is the name of the tectonic plate that Guam is located on?

Pacific Plate.

300

What is the idea that the Earth's crust is made up of different pieces?

Tectonic plate theory

300

Explain the difference between a volcanic island and a continental island. 

A volcanic island is formed after a volcano has become extinct and coral builds on top of it. A continental island is formed when a piece of land is split from the mainland or "continent."

300

What part of a coral's life cycle is considered asexual reproduction? 

Asexual reproduction = The coral polyp has the ability to "bud."

400

How did native islanders' perspective of the ocean differ from mainlanders' perspective of the ocean?

Native islanders saw the ocean as their universe. Mainlanders saw the ocean as dangerous or the "unknown."

400

Why is the Ring of Fire important in understanding tectonic plate theory?

The Ring of Fire is evidence that the Earth's crust is broken into several plates. The path of volcanoes is evidence that there are several cracks that shape a tectonic plate. 

400

What are the three conditions for an atoll to form?

(1) A sunken volcano needs to exist; (2) Coral build on top of the sunken volcano; (3) A circle-shape or ring-like structure form above the surface of the water. 

400

List the three (3) conditions that coral need to survive. Define the importance of each condition. 

CALCIUM - A mineral necessary for skeletal growth; ALGAE - An underwater plant that lives with coral; SYMBIOSIS - A relationship between two living things that benefit each other.