Curated OER
Investigating and Using Biomass Gases
Students examine the definitions of biomas gasification and generate their own biomass gas. In this renewable energy lesson students collect gases and roast a marshmallow.
Curated OER
More Power to You
Young scholars construct a simple galvanometer in order to detect the presence of an electric current as well as determine the amount of the current. Activity is divided into two parts, first part as group work and second as individual.
Curated OER
Temperature and Enzymes
Students compare the times it takes the milk in each of two cups to curdle. They are told that an enzyme that is added to the milk, rennin, is involved in the natural curdling process of milk. Students are asked to consider what...
Curated OER
Surface Air Temperature Trends of the Caribbean
Students investigate the seasonal changes to sea surface and near-surface air temperatures near the equator. They use actual satellite data to track and graph the differences in air and sea temperatures during different seasons in the...
Curated OER
Sun and Temperatures
Students consider the relationship of temperature to environmental conditions and then apply their knowledge to a practical event. The task assesses students' knowledge and application of that knowledge to an additional situation.
Curated OER
Sound Box
Students make simple observations and identify relevant variables, such as frequency and diameter. They then discuss the relationship between variables. The task assesses students' abilities to make simple observations and make...
Curated OER
Let the Sunshine in
Students collect and analyze data to study wavelengths of visible light. They cover Styrofoam cups with three different colors of sun filtering products and shine a lamp directly on the cups. They determine the most effective filtering...