What is the purpose of the third paragraph in the passage our amazing solar system? A. To introduce the idea that Neptune is similar to other planets in the galaxy.
B. To prove how scientists were able to confirm that Neptune has recurring weather.
C. To demonstrate how scientists were able to conclude that Neptune has clouds like earth
D. to suggest that Neptune is similar to earth in terms of weather patterns.

Plato​

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.