Since the water condition in Ethiopia is both rare and low in Quality, they deal it with :
- Sanitation. Their ministry of health formed a sanitation division to sanitation their major source of water
- They Deliver water to areas that needed it the most
- They collaborate with various international Organization for their aid in dealing with the crisis
A. roller coaster,"<span>an undulating wave that travels over the surface of a solid, especially of the ground in an earthquake, with a speed independent of wavelength."</span>
Answer: About 6%
Explanation: Over the course of a decade, about ten million Americans changed the way they identify themselves ethnically or racially. That is the main conclusion of a study that compared the information that 168 million people filled in the 2000 and 2010 censuses. Some reason why Americans did this changes were, mainly, personal decisions or government benefits.