In this lesson, students explore how locations around a meteorite provide information about the meteorite's orbit. They then learn about triangulation techniques, create imaginary cities in which meteorites are ensconced, and provide clues by which triang

Grades:

6th - 12th

The National Assessment of Adult Literacy (NAAL) is a nationally representative and continuing assessment of English language literacy skills of American adults.

The Energy Information Administration (EIA), created by Congress in 1977, is a statistical agency of the U.S. Department of Energy. We provide policy-independent data, forecasts, and analyses to promote sound policy making, efficient markets, and public u

The Inventory for Client and Agency Planning (ICAP) is a 16 page booklet that assesses adaptive and maladaptive behavior and gathers additional information to determine the type and amount of special assistance that people with disabilities may need.

The mission of the NICHD is to ensure that every person is born healthy and wanted, that women suffer no harmful effects from the reproductive process, and that all children have the chance to fulfill their potential for a healthy and productive life, fre