Curated OER
What is the Rock Cycle and Its Processes?
Geology beginners examine three different rock samples and determine their origin by their characteristics. By making and recording observations, they become familiar with features of igneous, metamorphic, and sedimentary rock types....
Curated OER
How Many Stars are in the Sky?
In this star count learning exercise, students solve three problems using a given polynomial and its logarithm to determine the number of stars in a given area.
Curated OER
Solar System Search
Learners research topics related to space and the planets using the Internet. They explore various websites, construct scale models of the solar system, and create a travel brochure using HyperStudio computer software.
Curated OER
Lenses
Young scholars identify the different uses of lenses. In this physics lesson, students compare lenses with different magnifications. They record data and discuss results in class.
Curated OER
Getting to Work and Making Money
Learners explain how geography and climate play a role in the professions that are unique to their city. They explain how geography and climate influence the forms of transportation in their city.