Answer:
to show that the land has been covered by floodwaters
Graphic organizers are visual and graphic displays that organize ideas and demonstrate relationships between different information and concepts. They are designed to improve learning outcomes for students, review information, and are especially helpful to students who struggle with arranging information.
this is what I found online..not sure if it helps but here
A restatement of the thesis.
It is independent because it expresses a complete tought.
They both mean like another word for a word