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Science Riddles

Medium Water

How much of Earth’s water is saltwater?

Medium Water

Where is most freshwater located?

Medium Water

How much water is stored in oceans?

Easy Water

How much of Earth is covered in water?

Medium Animals

How many bones are in a giraffe’s neck?

Hard Animals

What is the smallest mammal on Earth?

Hard Animals

What animal has the longest lifespan?

Easy Animals

What do you call a female elephant?

Medium Animals

What do you call a group of flamingos?

Medium Animals

How long can beavers hold their breath?

Medium Animals

What are sea monkeys?

Medium Animals

What animal kills the most humans each year?

Medium Animals

Largest mammal in North America?

Medium Animals

Which animal did Australia go to “war” with?

Hard Animals

Length of the largest blue whale measured?

Medium Space

Average distance between Earth and the moon?

Easy Space

What planet is closest in size to Earth?

Medium Space

Where does the asteroid belt lie?

Medium Space

Who was the first American woman in space?

Medium Space

How long for the ISS to orbit the Earth?

Hard Space

How long to drive to the nearest star at 70 mph?

Hard Space

How long would it take to walk to the moon?

Medium Space

What is the coldest planet in our solar system?

Hard Space

How many orbits has Neptune made since discovery?

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