Animals that Live in the Water

How many fish do scientists estimate are in the water?

• 500 Million

• 100 Billion

• 3.5 Trillion

• 500 Billion

How long do jelly fish live?

• 1-3 years

• 6 months

• 5 years

• 10 years

How fast can a shark swim?

• 5 km per hour

• 9 km per hour

• 12 km per hour

• 19 km per hour

What do fish use their gills for?

• Eating

• Swimming

• Breathing

• Hunting

True or False. Orcas are the largest animals living in the sea.

• True

• False

When did the megalodon become extinct?

• 1.5 million years ago.

• 2.6 million years ago.

• 3.5 million years ago.

• 4.8 million years ago.