1
Which ocean is the largest and deepest?
The Pacific Ocean
How many bones do sharks have?
Zero
What percentage of the ocean has never been mapped, explored, or even seen by humans?
80%
Which fish is famous for migrating thousands of miles to spawn?
Salmon
Which invertebrate has a symmetrical body and can regenerate lost limbs?
Starfish
What is a group of seals called?
A colony
How many continents does the Indian Ocean touch?
3 continents
What type of whale is actually a dolphin?
Orcas
In which ocean is The Bermuda Triangle located?
Atlantic
Which type of fish can inflate its body to scare off predators?
The pufferfish
What type of jellyfish is known for its beautiful petals and can be deadly to humans?
Jellybox fish
What significant environmental issue is currently threating coral reefs worldwide today?
Coral bleaching
What causes fish to fish drown?
When there's not enough oxygen in the water
What part of the shrimp's body contains the heart?
The head
What do sea turtles come on land once a year to do?
Often considered the smallest-known species of shark, the dwarf lanternshark is only found in a small area of what tropical body of water?
Caribbean Sea
What causes tides?
Tides are caused by the gravitational pull of the moon and the sun
What are effects of the venom of a stonefish? (Name at least two that's not pain)
Stonefish venom is extremely painful and can be lethal. It can cause shock, paralysis, and tissue death if not treated quickly.
How many islands are in the Pacific Ocean?
25,000
Where are sea urchin's eyes located?
Sea urchins do not have traditional eyes, but they can sense light and dark
What can you hear when you put your ear to a seashell?
The sound you hear is the echo of blood circulating in your own ear
How long can a whale shark grow?
Whale sharks can grow up to 40 feet (12 meters) long
How do lobsters communicate?
Lobsters communicate by releasing pheromones and by making noises with their claws and antennae.
Which fish has a transparent head that lets you see its brain?
The barreleye fish
How deep is the deepest part of the ocean?
The deepest part of the ocean is the Mariana Trench, which is about 36,070 feet (10,994 meters) deep.