a field is paved over to make a road, but ten years later the road is no longer used. over the next twenty years small grasses and flowers are able to grow, break apart the asphalt, and create a soil with more nutrients in it. what is this process an example of?

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.