The melting ice cubes in the density experiment represented icebergs in the ocean.

The expression "the tip of the iceberg" means you can't see most of something.

Icebergs are freshwater like ice cubes.

Approximately how much of the ice cube was above the water?

25%

50%

10%

90

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