Show:
Fish
Plants
Coral
Oceans
Other sea life
100
gills
What do fish use to breathe?
100
Sea plants give this gas off to help fish breathe.
What is oxygen?
100
The Great Barrier Reef
What is the largest coral?
100
70%
What percentage of ocean covers the earth's surface?
100
They have soft bones and bends easily to fit in its shell. They use their shell for protection.
What are turtles?
200
Whale Shark
What is the world's largest fish?
200
This is the most common of sea plants. It includes seaweed and kelp.
What is algae?
200
Coral are actually sea animals that are related to this other sea animal.
What are jellyfish?
200
The Pacific Ocean. It covers about 30% of the earth's surface
What is the largest ocean on earth?
200
When its arm falls off, a new one will grow in its place.
What is a starfish?
300
Over 33,000
How many species of fish are there?
300
It is a sea plant that people can eat. It's popular in Asian countries.
What is seaweed?
300
These deposits made by other sea animals and sea plants help form the structure of corals.
What is limestone?
300
The earth is known as this because from space, it looks like a blue ball. The blue is from all the oceans.
What is the blue planet?
300
This sea animal has no bones and few muscles.Although it has fish in its name, it is not a fish.
What is a jellyfish?
400
Fish have soft bodies. They need these to protect their bodies.
What are scales?
400
Spores
Sea plants have no flowers. What are the small lumps that other sea plants grow from?
400
Fringing Reefs, Barrier Reefs, and Atolls
What are the three major types of coral reefs?
400
Southern, Arctic, Indian, Pacific, Atlantic
What are the names of the five oceans on earth?
400
Oysters, Clams, and scallops are this type of shellfish.
What are molluscs?
500
Ichthyology
What is the scientific name for the study of fish?
500
Sea plants use these to hold on to the bottom of the oceans or rocks.
What are Rhizoids?
500
Coral needs this to grow. That is why they are found in shallow water.
What is sunlight?
500
About 70% of this gas comes from the oceans. Humans and animals need it to breathe.
What is oxygen?
500
This sea animal attaches itself to rocks and other items under the water. It looks like a small shell, but it is not.
What are barnacles?