Describe how irrigation ditches are laid out.

They are laid out to accommodate the surrounding plants so that ground can absorbs it as it needs

Irrigation ditches are small depressions created in order to channel water from a source. They have several uses:

For lands destined for agricultural produce, ditches are located in alongside the fields in order to irrigate the crops that are being grown. This method aims to increase the efficiency of the land, as more output is produced per acre.

a.   it resulted in widespread unemployment.

a.impressment of us soldiers