Coral Reef
This famous Australian reef is the largest in the world
Great Barrier Reef
This is the minimum age to get a general boat licence in NSW
What is 12 years old
This long-legged wading bird often stands still waiting for fish
Herron
The abyssal zone begins at about this depth?
2000m, 4000, 6000,?
4,000 metres
The broadest level of classification is called this
Kingdom
Coral needs this type of water: warm or cold
Warm
This safety device must be worn on a small vessel.
What is a lifejacket
White with a yellow bill, often seen near water edges
Egret
This is the temperature in the abyssal zone: warm or cold?
cold
Humans and fish both belong to this kingdom
Animalia
This word describes coral turning white when stressed
Coral Bleaching
On the water, green and red markers help you do this
navigate
This large bird steals food and can be found near the lakes or around fishermen
Pelican
This type of light reaches the abyssal zone.
none!
Fish have backbones, so they belong to this group
vertebrates
This common reef predator has a crown of spines and eats coral
crown-of-thorns starfish
The speed limit near swimmers or boats at anchor is usually
4 knots
This common lakeside bird often gathers in big groups and honks
Black Swan
Animals in the abyss often make their own light, called ____.
bioluminescence
Crabs, prawns, and lobsters are part of this group of joint-legged animals.
crustaceans
These animals nibble algae off coral and help keep reefs healthy
Parrotfish
You must keep this distance from people in the water
60m
Another common name for an Ibis
Bin Chicken
This famous deep-sea fish has a glowing lure.
anglerfish
Whales and dolphins belong to this class of warm-blooded animals.
mammals