If you took an overland journey from Binghamton, New York, to Oswego, New York, what general change would you see in the topographic relief as you travel northward?

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

haha

it's made from mineral oil