You use Dive to get to the cavern and if I'm guessing right, the part that you're at is where it comes to a dead end. You simply press A and you will resurface.
You must learn strength. A HM used to move boulders.
Seafloor Cavern, just before you hit Route 129.
The Seafloor Cavern is in route 128, south of Mossdeep City. You need to use dive to access it.
Yeah, Kyogre's in Sapphire and Groudon's in Ruby in the sea cavern
Seafloor cavern in route 128
He is in the seafloor cavern.
Kyogre.
To arrange the boulders in Seafloor Cavern in Pokemon Ruby, Sapphire, and Emerald, you need to push the two boulders into the holes to block the water flow. Start by pushing the boulder closest to the water source into the left hole, then push the boulder above it into the right hole. This will redirect the water flow and allow you to progress through the cavern.
earthquake in Sapphire will be found in seafloor cavern in the room that you battle Archie of team aqua
you can get it in seafloor cavern
wala
no! you cant because it is hard to because it doesn't have it anymore because it dissapears with them.