50 points for 2 questions asap 3. Why are deforestation and overgrazing of livestock forms of land pollution? (0.5
point)

4. Explain how human transportation choices affect levels of pollution and climate
change. (0.5 point)

.5

Explanation:

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.

thinking it would be d not too sure but i think it's right