<span>River marsh site bred disease and starvation, water too salty to drink and salt in water made for poor soil, mosquitoes and other pests carried dysentary, typhoid, and possibly malaria. </span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
First this belongs in math. But heres the answer. For every bag you need 3.5 gallons of water. You have three bags so multiply by three. You end up with 3(3.5) simplify and you get 10.5
