Which describes the correct order of steps to be taken when casting a soil impression?

a. frame the impression, photograph the impression, clean the cast, pour the cast.

b. photograph the impression, frame the impression, pour the cast, remove the cast.

c. frame the impression, pour the cast, remove the cast, photograph the impression.

d. pour the cast, remove the cast, clean the cast, photograph the cast.

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes