The Pathway of Sound

Open this lesson by demonstrating the production of acidic carbon dioxide gas by activated yeast. Emerging ecologists then experiment with seashells to discover the effect of ocean acidification on shelled marine organisms. They measure...

In this ear parts worksheet, students match parts to definitions and label an ear diagram. Students complete 12 problems on this worksheet.

Mysterious, annoying popping sound explained? Your class will be all ears! Learners discover the mechanism of ear popping with part 134 of a 143-part series. The host illustrates the parts of the ear, how they work together with the...

After a lecture about how the first industrial revolution triggered the path to climate change, your environmental studies class discusses what the impacts are. In a culminating activity, they get into groups and identify countries on a...

Travel through the ear! Use this comprehensive presentation to cover hearing, hearing loss and the treatments paired with different types of hearing loss. Slides are too text-heavy for learners to copy, so provide them with a...

Watt is going on here? Middle schoolers are learning about energy use and carbon dioxide emissions! In the first part of this lesson, learners measure how much energy different appliances consume and calculate the amount per day. In...

Part of a larger site on the armonica, an instrument created by Ben Franklin. Introduce yourself to the human ear. This section looks at how sound is collected and transmitted and provides diagrams of the parts of the auditory pathway...

In this part of the MRE scenario, students determine change in the enthalpy of a reaction as the concentration of reactants are varied.

A three-degree difference changes places like the Mediterranean to look like the Middle East. Extreme weather patterns such as El Nino become the norm. An extreme heat wave in Paris just recently gave us a taste of what warmer weather...

Players will test their knowledge of the structure of the ear by clicking on the correct dot corresponding to the correct part of the ear.