Curated OER
Galaxies and the Universe
If Earth was formed 4600 million years ago, and the sun revolves about the center of the Milky Way once every 250 million years, how many revolutions have occurred? Students answer this question and ten more, all providing students with...
Curated OER
Who Am I? Famous Scientists
In this scientists worksheet, students read a brief synopsis of a scientist, then try to identify the person, 12 total. Worksheet contains links to additional activities.