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1
Corals are what?
Animals
Plants
46% got this right
There are hard and soft varieties of coral which live together in large groups called colonies.
2
12 random squares
What's the name of Disney's famous clownfish?
Nemo
Dory
Fred
Moby
82% got this right
Clownfish are also known as anemonefish.
3
What kind of fish is Nemo's friend - Dory?
Surgeonfish
Angelfish
Butterflyfish
Parrotfish
22% got this right
This fish is also known as Blue Tang.
4
How large part of marine species live on coral reefs?
25%
10%
2%
50%
40% got this right
Over 4,000 different species of fish rely on coral reefs!
5
What's the Hawaiian name for the Reef triggerfish?
Humuhumunukunukuāpuaʻa
Honu
Mahalo
Mola mola
43% got this right
Humuhumunukunukuāpuaʻa means 'triggerfish with a snout like a pig'.
6
How many people rely on coral reefs for food?
Half a billion
5 million
50 million
Three billion
35% got this right
Coral reefs provide food for a variety of fish which, in turn, provide food for humans.
7
What special ability is the cuttlefish known for?
Changing colors
Hiding in the sand
Sonar navigation
Swimming backwards
51% got this right
Cuttlefish are able to rapidly change the color of their skin.
8
Let's have a look at that!
9
These colorful mollusks are casually known as sea slugs, but also by another name. What?
Nudibranch
Barnacle
Sea cucumber
Sea urchin
17% got this right
Nudibranchs are not good swimmers but some species actually have a “foot” which they can use for swimming.
10
How much of the world's coral reefs have disappeared since the 50s?
50%
10%
25%
5%
48% got this right
Climate change, overfishing and pollution are decimating these fragile ecosystems.
11
