What body of water was formed as a result of the building of the glen canyon dam

The poem “richard cory” by edwin arlington robinson explores how the theme of dissatisfaction and the mentality that “the grass is greener on the other side” affects all humans. which two lines in this excerpt reflect those themes?

Yosemite has spectacular scenery and which has half-time bears. how do i write i. parallel structure?

Can someone me with this project i really need the