Igneous rock is one of the main rocks that form the Earth's crust.

This area is rich in shale.

I live in Narragansett.

He is involved in the development of a railgun.

This drink contains vitamin C.

This juice contains vitamin C.

He is a very stubborn person.

His greatest wish is to travel the world.

He is wishing for world peace.

We went on a trip to the south coast during the summer vacation.