Rwanda was widely considered the most "christian country" in africa. close to 90% of rwanda claimed to be christians. how do you account for the genocide which occurred in light of this information?

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.