Whales & Dolphins
1 / 15Identify species of whales and dolphins from descriptions
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Which marine mammal is the largest animal ever known to have lived on Earth, reaching lengths of up to 100 feet and weighing as much as 200 tons?
About Whales & Dolphins
Identify species of whales and dolphins from descriptions Whales & Dolphins packs 15 multiple-choice questions aimed at mixed difficulty into a relaxed session of roughly 7 minutes — no sign-up, no timer pressure. An explanation appears after every answer, and finishing once a day keeps your streak alive.
A few sample questions
1. Which marine mammal is the largest animal ever known to have lived on Earth, reaching lengths of up to 100 feet and weighing as much as 200 tons?
Answer: Blue Whale
2. Which whale is known for its long, complex songs that can travel thousands of miles through the ocean and for its spectacular breaching behavior?
Answer: Humpback Whale
3. Which toothed whale has the largest brain of any animal and was famously featured in Herman Melville's novel 'Moby-Dick'?
Answer: Sperm Whale
4. Which small, white whale is sometimes called the 'canary of the sea' because of its wide range of vocalizations including clicks, whistles, and chirps?
Answer: Beluga Whale
5. Which Arctic whale has a long, spiral tusk that can grow up to 10 feet, earning it the nickname 'unicorn of the sea'?
Answer: Narwhal
Frequently asked questions
Can I print Whales & Dolphins?
Yes — use the Print button at the top of the page for a clean question sheet, or "Print with Answers" to make an answer key. Printed sheets work well for group play at home, in a classroom, or at a senior center.
Will I lose my progress if I close the page?
Your overall progress — XP, streaks, and badges — is saved in your browser automatically. A quiz that's underway restarts if you leave mid-game, but at about 7 minutes, Whales & Dolphins fits comfortably in one sitting.
How many questions are in Whales & Dolphins?
Whales & Dolphins has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Whales & Dolphins free to play?
Yes. The entire SeniorBrainGames catalog — including Whales & Dolphins — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
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