Curated OER
Biology: Natural Selection
Students explore evolutionary processes and theories using the spotted fish applet. They observe what happens to fish in a closed environment with both food and predators. Students run the model several times and answer questions about...
Curated OER
ESL: Journalism Article Comprehension
In this ESL comprehension worksheet, students read a passage, then complete a variety of warm-up and pre/post reading activities. Homework suggestions are included.
Curated OER
Linkages Between Surface Temperature And Tropospheric Ozone
Students organize and analyze data regarding changes in tropospheric ozone and then hypothesize about the consequences of these changes.
Curated OER
The Chemistry of Coal
Learners investigate the chemistry of coal. This lesson serves as a review of conservation of mass, simple reactions and equation balancing. During the lesson, students research chemical components of coal, as well as environmental...
Curated OER
Biology Chapter 15 Word Search Puzzle
In this biology worksheet, students look for the words that are related to the theme of the worksheet. They also work on the skills of spelling and word recognition.
Curated OER
Bacterium Cells
In this bacteria activity, students read several elements of bacterium cells, their diet, types, locations, reproduction, resting stages, effects of, and classification. Students also study a cross-section of bacterium cells.