Marine Animals
Birds
Mammals
Reptiles
Environment
100

What species is a whale?

Mammal

100

What's the most common bird in the world?

Chicken

100

Which mammal is the smartest?

Humans

100

What reptile is the most common?

The Lizard

100

How much of the Earth is water?

70%

200

Sea Stars cannot regrow their arms. (True/False)

False

200

Is the Hummingbird the smallest bird in the world? (True/false)

True (specifically the Bee Hummingbird found in Cuba)

200

Do otters have the thickest fur of any mammal? (True/False)

True

200

Snakes are the heaviest reptiles. (True/False)

False (They are the longest, not the heaviest)

200

What's the dirtiest fossil fuel?

Coal

300

Are orcas a whale or a dolphin?

Dolphin

300

The fastest bird is the ____?

Falcon (Specifically the Peregrine Falcon)

300

What is the only mammal that can fly?

The Bat

300

How do snakes smell?

With their tongue

300

How many years do we have left of oil?

50-70 years

400

How many hearts does an octopus have?

3

400

Birds can have up to how many feathers?

25,000

400

How many eyelids do cats have per eye?

3

400

How heavy can crocodiles get? (In pounds)

2,500-3,000 lbs

400

What organism in the ocean produces 50% of the Earth's oxygen?

Phytoplankton

500

What is the term for light produced by marine organisms?

Bioluminescence

500

Which bird has the largest body-to-brain ratio?

The Crow

500

How long can koalas sleep for?

20-22 hours

500

What is the term for a reptile being cold-blooded?

Ectothermic

500

How many square miles of the Amazon have been cut down in the last 100 years?

250,000-300,000 square miles

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