Answer:
1. Drainage Basin
2. mouth
3. discharge
4. headwaters
5. meanders. 
6. floodplain
Explanation:
A drainage basin is an area where water from precipitation such as rainwater collects before draining into a water body such as a river.
A delta is created where the highest quantity of sediments are deposited at the mouth of a river. 
A river's discharge is the quantity of water flowing through a channel in a river. 
The headwaters of a river are the source of water of a river, and are usually the farthest point from where it joins/empties into another water body. 
Meanders are common feature of A stream with a low to moderate gradient. 
A river with a well-developed floodplain has a flat low-lying channel and floods when there is a high quantity of water flowing through the river.
 
        
             
        
        
        
Answer:
Rome
Explanation:
Rome was one of the first strongest empires at the time, All they did was expand and expand also becoming the largest empire. The Empire demolished its opponents. But problems started to come whne people that were getting taken over wanted a say in governement become the roman republic. Allowing citizens to vote for who they wanted to happen until Julius Ceaser marched into Rome and took over the government becoming a dictator. Religion was changing as well with the coming of Jesus. This became a fight between the Roman Catholic Church and The Religio Romana(The Roman Religion) caused more tension between people. Finally invasions. Barbarians from the east started moving west into the roman empire. The Roman empire was so big. troops could not get reinforcements fast enough causing cities to get invaded before the roman empire fell becomeing the Byzantine Empire.
 
        
             
        
        
        
Answer:
Trees serve as natural filters so the effect on water quality would be so much you prob couldn't use or drink. it could also make to much water so the watershed could not handle it causing to create more rivers and more and multiple and frequent flooding, to much water, and other bad things.
Explanation:
#SaveTheTrees
 
        
             
        
        
        
I would say the answer is A. (Plebs) :)
        
             
        
        
        
Answer :<em>t</em><em>h</em><em>e</em><em> </em><em>c</em><em>o</em><em>r</em><em>r</em><em>e</em><em>c</em><em>t</em><em> </em><em>a</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em> </em><em>i</em><em>s</em><em> </em><em>A</em><em>,</em><em> </em><em>C</em><em>,</em><em>a</em><em>n</em><em>d</em><em> </em><em>D</em><em>.</em>
Explanation : hope it helps