What's a good way to get people involved in making positive changes?

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

Astairway has 6 steps. is it a handrail required? a. a handrail is required b. a handrail is not required c. double handrails are required d. only nosing is required

There are blank calories in a gram of carbohydrate