Score 1. Show how you determined the density for each rock model, and then tell which one is denser.

1. Rock Model
2. Mass (g)
3. Volume (cm)
4. Density (g/cm")
5. Conglomerate
6.
7.
8.
9. Plain
10.
11.
12.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

Explain the value of statistics and other data to positive economics and to normative economics

The dashed segment of the plotted experiment in the graph in the lesson is called an