I would say C: Dam
Sea walls and levees stop water from overflowing onto something. Which can we good but has no impact on droughts.
Storm shelters wont impact droughts either. They are men't to protect people from storms.
A Dam on the other hand can contain and keep water in one given place. Which will save water, to be used to prevent future droughts.
Hope this helps!
Brainliest is appreciated if you feel its deserved!
Answer:
waxing gibbous is the answer.
Answer:
Explanation:
Given
rope makes an angle of 
Mass of sled and snow is m
Normal Force 
applied Force is F
as Force is pulling in nature therefore normal reaction is given by
Also 
-------1
---------2
Squaring 1 & 2 and then adding
Substitute value of F in 1
After 5 seconds the stone will have fallen 49 m
6,5 6,4 6,3 6,2 6
if you know,1
