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This boulder in Norway is stuck high in the mountains
between two cliffs. How do you think it got there?
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It’s possible that an earthquake caused it to roll
down from the hill next to it!
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This has happened all over the world! It might look
like people stacked these rocks, but it's totally natural!
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This rock is an unusual shape -- it's really skinny near the
bottom. How can that be? Do you have any ideas?
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Watch as water rises around these rocks. The water
doesn’t LOOK strong, but it can slowly wear the rock down!
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This rock's shape changed from the water too! You can
probably guess how high up the water gets!
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There's a giant hole in this rock! How do you think it got
here?
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It starts with a tiny crack. Over millions of years, waves
make the crack bigger. Eventually it forms a giant hole!
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In the early 1900s, this cliff had a hole in it. The water kept
wearing down the rock, it eventually crumbled into the sea!
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This rock in Arizona is soft enough that when
it rains, the water hollows out these narrow canyons!
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This artist has carved into soft rock in New Mexico, and
created underground houses! Would you live in one?
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This beach is full of round boulders. See the cracks?
What do you think will happen if the cracks keep growing?
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This one cracked open so wide that a person can fit inside!
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The crack on this giant boulder got so big that it
completely split in half! It looks like the mouth of a whale!
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Voting for this episode is now closed. Would you like to vote on the most recent poll?
We pulled three questions from our jar. Which question do you want to explore?
-
How do vaccines work?
-Raj, 4th Grade
-
When was the first vaccine made?
-Daniel, 1st Grade
-
What's in a vaccine?
-Neel, 5th Grade
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How do earthquakes happen?
Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!