Explanation:
The Phanerozoic eon is separated into three eras: the Paleozoic, Mesozoic, and Cenozoic eras
The U.S. has more than 87,000 dams greater than six feet high (and two million overall). While many dams continue to provide benefits such as flood control, irrigation, and water supply, for other dams the cost of maintenance or the negative effects on communities, fish, and tribes justifies their removal.
Dam owners and regulators decide whether to remove a dam by weighing many factors including: the cost of removal and the ability to replace any lost power generation against avoided long-term maintenance; safety concerns; benefits to endangered fish populations; increased recreational and commercial fishing; and restoration of cultural values of nearby tribes.
By 2020, roughly 70% of dams will be more than 50 years old, inviting us to reconsider the value to the public of long-term investments in this infrastructure.
Answer:
The Solomon Islands, island of narato and nuatambu Island
a constitutional right to reject a decision or proposal made by a law-making body.
Industrialization mainly created more jobs for the people and allowed all kinds of people to make money for their families. Women mostly found jobs in domestic service, textile factories, and piece work shops. They also worked in the coal mines. For some, the Industrial Revolution provided independent wages, mobility and a better standard of living.
