Can someone please help 6th grade science

What is a coast of using technology to transport water? a.cities can be built in otherwise uninhabitable areas. b.crops can be irrigated and grown in new areas. c.floods can be averted in flood-prone areas. d.freshwater supplies can be depleted in an area.

How do symptoms created by inflammation the doctor

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?