What is a hypothesis?
a report of the findings of scientific experiments
use of isolated facts to reach a general idea that may explain a phenomenon
a general statement made to infer a specific conclusion, often in an "if . . then" format.
a tentative statement, based on data, that can be used to guide further observations and experiments

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