Explore Wonders | Tag: layer | Wonderopolis

Explore Wonders | Tag: layer | Wonderopolis

Wonderopolis

Are You an Innie or an Outie?

Tag along with us as we examine the ins and outs of belly buttons today in Wonderopolis!

#1209

Are You an Innie or an Outie?
Why Does Your Skin Get Wrinkly in Water?

Got a case of bath-time prune fingers you can’t seem to iron out? Head to Wonderopolis for the inside scoop on water wrinkles.

#1192

Why Does Your Skin Get Wrinkly in Water?
Why Is Ice Slippery?

Skate on over to Wonderopolis today for a Wonder that’s really slick!

#494

Why Is Ice Slippery?
What Is the Ozone Layer?

Be sure to check out today’s Wonder of the Day before it’s going… going… gone!

#245

What Is the Ozone Layer?
What Is an Earthquake?

Shake, rattle, and roll over to Wonderopolis today for a Wonder of the Day that will rock your world — literally!

#198

What Is an Earthquake?