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Blue Whales Flashcards | StudBud
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Blue Whales
Blue Whales
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Questions
15
Answers
1
The blue whale's call is louder than?
Jackhammers and jet planes.
Fire siren and a skyrocket.
lawnmowers and chainsaws.
car and a train.
2
How much food can a blue whale eat a day?
4 tonnes
10 tonnes
1 tonne
1 kg
3
What do whales use their songs for?
All of the above.
To communicate with each other.
Get their babies to sleep.
Scare predators.
4
The average lifespan of a blue whale is 80 to 90 years?
True
False
5
How can you tell a whales age?
None of the above.
By how big they are.
By their ear wax.
By how many teeth they have.
6
What was baleen used for in the 19th century?
Combs
Fashion
Toothbrushes
Weapons
7
A blue whale is as heavy as?
1 school bus.
5 school buses.
15 school buses.
20 school buses.
8
Are blue whales the largest animals to have ever existed?
False
True
9
About how long is a blue whale?
4 school buses.
20 school buses.
12 school buses.
3 school buses.
10
Whaling is still legal today.
True
False
11
Gravity limits the size of land animals to what their skeletons can support.
False
True
12
Whaling caused the blue whale to be nearly extinct in the 19th Century?
True
False
13
What do whales mainly eat?
Krill
Sea weed
large fish
People
14
Blue whales have the loudest calls in the animal kingdom.
True
False
15
What do blue whales use to filter the sea water from their food?
Their teeth
Baleen bristles
Their blow holes.
Their tongues
