It is in china.
In Poptropica's Time Tangled Island, you can find the gunpowder in the Revolutionary War time period. After entering the era, look for the blacksmith's shop, where you'll find a barrel of gunpowder located to the right of the building. You will need to help the blacksmith by retrieving the gunpowder to progress in the quest.
Use the gunpowder from the Chinese periode.
the gunpowder in Time Travel island on Poptropica can be found on the far right side of the great wall of china area. It is in a giant barrel.
You need to put it in front of the cave and then click on it.
take it to the vikings and climb up the mountain till u get to the cave with rocks in front of it, click on the pile of rocks, and the gunpowder will blow the rocks away.
You use gunpowder.
Except for the barrel of gunpowder on Time Tangled Island, the barrels on Poptropica are entirely decorative, or for jumping on.
you don't if you click on the sealed cave then the gunpowder will just automatically explode
Go to where the vikings are and go east. You'll see a cave which is blocked by the rocks, use the gunpowder and get in it
it is really simple all you do is go to items and left click on the gunpowder and press use. hope that helps
Go to the Chinese BC (That is at the bottom of the time traveller) just walk right and you will see a barrel. The barrel is the gun power.
You are in time tangled. when you get the time traveling device,click on the guy with the knight hat and go to china. go all the way left then you will find the gunpowder.