Answer:
The pollution in streams will flow downstream which will eventually lead its way into the oceans.
Explanation:
If there is pollution in the ocean, this will be harmful to the animals living in the ocean.
Nile river is the longest river in Africa
Answer: -3/2
Explanation:
Slope formula: y2-y1/x2-x1
Um, I disagree. Maybe you should take some time to understand how Earth works!