Portage is the act of carrying the cargo and the boat from one place, such as the bottom of rapids, to another place, such as the top of rapids.
A Haul over is a smooth place on an isthmus where a boat is dragged across land between bodies of water.
It is a big flow of water
Runoff is water flowing over land that carries particles of sediment.
A stream.
A river is a large stream of water that flows across the land and empties into a larger body of water. A river usually empties into a sea or ocean.
That would be a river.
Portage.
no they walked across a land bridge from Asia that is now under water
Specifically, It's a place where a boat can be drawn up into the land. Or pushed into the water. Generally, nowadays it involves a concrete ramp that runs down into the water so that trailers carrying boats can be backed into the water direcctly for launching or retrieving a boat.
Water changes the earths surface by it running across the land and picking it up and carrying away. The faster the water the more erosion. Erosion is the picking up and carrying away of rock material.
Rivers and creeks wind along the land, carrying water to the ocean.
A lot of the unmapped places were easiest to get to across water, and sometimes explorers didn't want to interact with locals by traveling by land.
River, stream, waterway, brook, canal, or watercourse
It is a big flow of water
Runoff is water flowing over land that carries particles of sediment.
This would depend if you are on land or water.
In Poland, along the Ostróda-Elbląg canal.
They migrated by boat and crossed the land bridge that formed across the Bering straights during the ice age when ocean levels fell.so they could discover a new world and new land