What do effective study environments include? Select four options.
a great deal of light
a well-organized setup
a number of distractions
an array of electronic equipment
a flat surface for reading or writing
comfortable seating arrangements

Where are the choices?

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !