Sue has designed a device that allows her to seitch off her bedroom light while lying in bed. the device works by releasing a steel ball at the top of a ramp when sue pulls on a lever. once the ball rolls to the end of the ramp, it strikes the light switch, which turns the light off.

[ answer ]

foliated

[ explanation ]

foliation forms in a rock when pressure squeezes the rock together. the rock then has a design of many different color little lines. there are three types of foliated rock. the types are slate, schist, and gneiss. each type of foliated rock is different based on grain size and foliation characteristics. the lines appear when the rock has been under pressure.

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climate change and pollution

the answer u all are looking for is 4000000000000000000000 million years.