…molecular level. Watch the effects of sunlight and then watch the effects of infrared radiation, also known as heat radiation, on the ground and on carbon dioxide, a greenhouse gas….
How do scientists detect planets around distant stars? Use this model to explore how a star’s movement and light intensity are affected by an orbiting planet. Explore the effects of…
Observe how molecules with hydrophilic and hydrophobic regions move in a mixture of oil and water, and the effects on potential energy.
What farming practices can maintain good soil quality? Use the model to compare the effects of different landscapes, different crops, different tillage strategies, and climatic factors on soil quality and…
Observe the effects of temperature on chemical reactions.
This model shows the combined effects of heat capacity and conductivity.
…weather condition causes the development of additional air pollutants. Compare the effects of two different pollution sources, pollution-control devices, and changing weather conditions on the air quality over a city….
…use cartoon representations to build “protein complexes” in a model and test the effects of shape and temperature on the strength of the fit. Students review polar and non-polar molecules…
Investigate what makes something soluble by exploring the effects of intermolecular attractions and what properties are necessary in a solution to overcome them. Interactive models simulate the process of dissolution,…
This initial module from the GENIQUEST project introduces the dragons and the inheritance of their traits, then delves into meiosis and its relationship to inherited traits. Students examine the effects…