Dolphin Quiz for Grade 5

What are dolphins known for?

• Living only in freshwater

• Intelligence, playfulness, and friendliness

• Being solitary animals

• Having scales like fish

How do dolphins breathe?

• Through gills

• Through lungs

• Through their fins

• Through their skin

What is a common feature of dolphins?

• They have a long, sharp snout

• They have scales

• They have feathers

• They have a short, blunt snout

Where can dolphins be found?

• Only in freshwater

• In both saltwater and freshwater

• Only in the Atlantic Ocean

• Only in the Pacific Ocean

What is echolocation?

• A way to swim faster

• A method of communication using light

• A process of finding objects using reflected sound

• A type of dolphin dance

What is a newborn dolphin called?

• A pup

• A cub

• A calf

• A foal

What is a threat to dolphins?

• Being hunted for their meat

• Living in clean water

• Having too much food

• Being solitary animals

What helps dolphins stay warm in water?

• Their scales

• Their blubber

• Their feathers

• Their gills

How do dolphins communicate?

• Using whistles and squeaks

• By changing colors

• Through sign language

• By writing messages

What is a unique feature of river dolphins?

• They often live in muddy water

• They have wings

• They live in saltwater

• They have sharp claws