These animals breathe air but live in the ocean—whales and dolphins are examples
Mammals
This shark's wide flat head helps it see in almost every direction
Hammerhead shark
This colourful habitat is often called the 'rainforest of the sea'
coral reef
This common single-use item often harms sea animals
plastic (straws or bags)
Puff up/expand
This marine mammal has long tusks and likes to lounge on ice
Walrus
This fish can produce electricity to hunt or defend
electric eel
True or false. Hermit crabs can switch its shell
True
An animal facing high risk of extinction is called what
endangered
Fish use these to breathe underwater
gills
This "unicorn of the sea" has a long spiral tooth
Narwhal
stingray
This deep-sea fish has a glowing lure to attract prey
anglerfish
Throwing garbage into the ocean creates this problem
pollution
Sea star
These whales can sing long complicated songs
humpback whales
This shark is the largest fish in the sea
Whale shark
Many deep-sea animals glow, what is the name for the glow
protecting an animal species from disappearing is called this
conservation
This animal is able to change its colour and skin texture to match its surroundings
octopus
These mammals can walk on land and have visible ear flaps
sea lions
This predator has three hearts
octopus
About how much of the earth is covered by oceans?
70%
Overfishing removes predators, what can damage this balance
food chain or ecosystem
Dolphins use this sound-based skill to find food and navigate
echolocation