What provides The energy needed to fill the water cycle

The water cycles energy source comes from the sun

Explanation:

The sun's solar energy helps evaporate water from several bodies of water which causes the process of transportation

The question revolves around Jonathan Swift's A Modest Proposal where Swift criticizes the English government in the lights of the poor lives of Irish people. He ironically proposes Irish can solve their food problems by selling their children. Swift lashed out to the economic policy of the government. However, he himself does not put any economical solution. He only just uses satire in order to convey the truth.