In the mid-1800s, how did the Greensward Plan affect immigrant workers in New York City? O They learned how to ice skate in winter on the park's new lakes.
O They grew wealthier due to better transportation through the park.
O They contributed ideas for the rural aspects of the park's design.
o They worked hard moving topsoil to the new park for planting.

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a 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.