Did you know you can conserve water by drinking tea instead of coffee? Learn about other products that use larger amounts of virtual water in an online lesson. Pupils complete a series of questions to test their understanding of the...

Arsenic in drinking water is a common problem in third world countries. Young chemists create a procedure to calculate the mass percent of arsenic in the soil. The virtual lab allows individuals to experiment with different methods.

What do your classes know about biodiversity? A 10-question online quiz asks questions related to biodiversity and species groups. As learners answer questions, they click on links to additional information. The lesson could be an option...

Responsible farming is important for maintaining natural resources. Eager scientists complete a WebQuest to explore what happens to nitrogen when it enters the soil. They learn about the chemical makeup of nitrogen-based molecules...

Drink in this resource. Young problem solvers investigate a different way of looking at the problem of filling four liters of water from a three-liter cylinder and a five-liter cylinder. Isometric grids help with this understanding.

In this online interactive English skills learning exercise, students respond to 20 multiple choice questions that require them to select the appropriate words to complete the sentences. Answers are scored immediately.

In this cardboard box solar cooker learning exercise, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion...

In this Coca Cola worksheet, learners read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and...

For this online interactive vocabulary skills worksheet, students answer 10 fill in the blank questions regarding hiking and trekking words. Students may submit their answers to be scored.