Answer:
fresh water source makes it easier for people to settle making more people settle where there is water.
Explanation:
This is something that I used I found it when I was asking the same question myself
if two doscounts x and y are given, then
total discount= (x+y-xy/100)%
by the question,
x=20%
y=75%
hence total discount= (20+75-20×75/100)%
=(95-1500/100)%
=(95-15)%
=80%
Mindanao is the other main island of the Philippines. Borneo contains Indonesia, Malaysia and Brunei, Spratly is claimed by several South East Asian Countries and Irian Jaya is an island of Indonesia
Answer: a. There were no federal regulations of water pollution at that time.
Explanation: The Cuyahoga River in Cleveland was highly polluted by sewage and industrial waste from neighboring industrial firms in the 1960s. Inflammable materials were dumped on the banks and there was a film of oil on the water. In June 1969, it caught fire from a spark on a train track and the resulted in a fire all over the river. It was not the first time this had happened but people had become more aware of the dangers of water pollution. The incident resulted in the launch of the Environmental Protection Agency. Before then, there were no federal regulations of water pollution .
