match match the following columns upper course of river lower course of river middle course of river wind sea Glacier
Answers
Answer:upper course of the river consist of mainly oxygen so that makes float and fresh looks 1-course or mixed full of soil.
lowwe course of river that consist of heavy water current and it can also be consist hydrogen which makes more heavier. middle course of river neither its heavy not weightless its the mid of river it consist both lagoon it have aloylts of meaning so 2hat answer u need? 2ind its thebmisee of air with both oxygen and water hydrogen that makes flows every2here and ita a natural phenomenal things sea is a vast water land or part its different with ocean .u shape valley it is also simply can compromise the answer with the valley which makes looks like u shapes glacier is an ice thick heavy ice it can harm once it's break g shape valley means the river where the water conn3ct into one particigar part
Explanation: