Viral Diseases

How does dirty water get clean enough to drink? After viewing a PowerPoint that outlines the process water goes through at a water treatment plant, groups work together to design a chlorination chamber for a treatment plant.

What will your class do in the future? What won't they do? Practice the present continuous form for future arrangements (or future progressive tense) with several fill-in-the-blanks and sentence reordering activities. 

Use science to solve the mystery of the Poplar murder. Pupils use forensic botany to determine if a suspect could be the killer. By analyzing images from a Transmission Electron Microscope, learners determine if the material found on the...

Though it isn't a novel activity to prepare onion cell and Elodea plant cell slides as examples of cells in a microbiology unit, this resource will leave you thoroughly prepared. As pupils examine the slides that they prepare, they draw...

What's the difference between the main idea of a text and the topic? Take kids through the process of literary analysis with a presentation about finding the main idea and supporting details. Additionally, it guides learners through...

Learners read a Natural Inquirer article and present the findings and implications to the class. They discuss if the findings match the implications and whether they think they are important.

Did you know that tomtoes and cucumbers are actually fruits? Biology or botany beginners read about the function of flowers and fruit and find that some food items commonly called vegetables are, by definition, also fruits! Give learners...

Designed for an English language development class, this worksheet is more like a treasure hunt. Learners walk around the room looking for others who have done a certain thing, like ride a horse. They use these prompts to practice asking...

When you ask a fourth grader to write a sentence in the past perfect progressive tense, there might be some confusion. But with a presentation that features several different verb tenses, along with examples and a handy timeline, your...

The song "Tom's Diner" by Suzanne Vega provides language learners an opportunity to practice using the present continuous tense. As they listen to the song, class members fill in the missing verbs on a provided worksheet and then discuss...