What role does gravity in hydroelectric dam's ability to produce electricity? I need help ASAP!! Its a TEST!

Ahumid tropical climate brings rain in the summer and drier weather in the winter to the malay archipelago.

Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?

When zhang qin went to explore west, he brought back stories of