Stanford University
The Daily Martian Weather Report
Brought to you by the Mars Global Surveyor Radio Science Team. Photos, charts and weather reports on the Martian atmosphere. Includes an education outreach program for students and teachers.
University of Oregon
University of Oregon: Mars' Atmosphere
Here is a comparison of the atmospheric composition of Earth, Venus and Mars.
University Corporation for Atmospheric Research
Ucar: Comparing Planetary Gases
Use jelly beans to compare the compositions (amounts of different gases) of the atmospheres of Earth, Mars, and Venus.
PBS
Pbs Learning Media: Seasons on Earth and Mars
Compare the seasons on Earth and Mars with NASA imagery. Use this resource to visualize how the axial tilt of a planet influences its seasons and to compare data about seasonal changes on Earth and Mars. Support materials include:...