Large rivers will cause a rush of fresh water into the sea at that point. The Amazon can push as much as sixty miles into the ocean and fresh water can be drawn. Seafarers used to get fresh water this way whilst still miles out to sea. Much smaller rivers, creks etc will have substantially less, if any, effect.
your mouth muscles and a couple that surround it.
the hole in your face(mouth)
At the mouth of a submarine canyon, you would expect to find a submarine fan. This is a large accumulation of sediment that has been transported down the canyon and deposited on the ocean floor as the canyon widens and reaches the abyssal plain.
Buccal is cheek - so lets see what would be there? Muscle, skin and salivary glands.
I think an oral allergy is one that is in the mouth and mouth region.
The mouth is where food is chewed.
Around the mouth of rivers and glaciers, or where an ice shelf is melting.
Gulf of Mexico
At the mouth of a river, you would expect to find a mix of sedimentary rocks, such as sandstone, siltstone, and shale, that have been eroded and transported by the river. You may also find some rounded pebbles or cobbles made of harder rock types that have been carried downstream. Additionally, there could be some deposited sediments like sand and gravel.
The most common terms would be nasal and oral, but depending on the specific area, there are many terms that would be used.
the surface of the ocean, like the top. where the water is less dense. less dense, less salinity, more dense, more salinity,think of it that way, that's how i do it.
yes earthworms have a mouth. How do you expect they eat?