Answer: Bassically, certain gasses like CO2 (Carbon Dioxide) that come from stuff like burning fossil fuels and global warming, they heat up the earth, are wastes and are used as fuel.
Answer:
multiplying the distance
Explanation:
when you're going up the wedge, and ur pushing something u need more force. when ue pushing something down the wedge there is less force and the distance increase.
Answer:
They maintained good farmland by managing the rivers.
Explanation:
because I just took the test hope this helps
I think its B but possibly C
