Fly around the Martian surface. Pupils view a presentation on the planet Mars featuring a flyover that shows different views of the surface where rovers have landed and explored on different missions. As individuals watch the images, the...

Develop an understanding of the universe. Learners answer 10 multiple choice questions about several topics in astronomy. Questions contain information about the age of the universe, gravitational attraction, galaxies, planets and comets...

Much like a distant planet, the underwater world of deep-sea benthos is strange and largely unknown. How do creatures survive and thrive in such extreme pressure and temperature conditions? Young oceanographers join the crew of Operation...

In this online interactive English vocabulary skills activity, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this Global Warming worksheet, 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 questions, write,...

For this phytoplankton worksheet, students read and study online information on plankton blooms to answer 8 short answer questions about the topic.

An interactive look at our atmosphere and factors which affect planet Earth. NASA measurements of volcanic eruptions, toxic emissions, aerosols, and wind patterns are all graphically displayed. Basic text plus bold visuals make this...