How do wetlands form? explain why you are correct! tributaries flow into rivers. runoff travels down the side of a divide. water builds up in a depression left by an ice sheet. groundwater comes to the surface and floods the land.

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.

thermophiles, notice the prefix thermo.