When the force on rocks is great enough, they break, producing vibrations called what?

Earthquakes occur when the force on rocks is great enough and they break (on a fault line) and produce vibrations. One of the biggest fault lines in California is called the San Andreas Fault.

Answer the use of flood plains and irrigation;

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.