Rocks in example sentence
The annals of Earth history are written in rocks, one chapter upon the next, such that the oldest pages are on bottom and the youngest on top.
More example sentences with word rocks
And what starts happening is that, around young suns, young stars, all these elements combine, they swirl around, the energy of the star stirs them around, they form particles, they form snowflakes, they form little dust motes, they form rocks, they form asteroids, and eventually, they form planets and moons. 
