Get your middle school science class talking with this physics / Earth and space science discussion activity on colonizing and terraforming Mars, recommended for grade 5-7 students learning about Earth and space science! Designed with MYP in mind but appropriate for any middle school, high school, international, or homeschool STEM curriculum.Students take on one of 5 character roles to discuss the risks and benefits of space exploration to Mars. In the process, they must consider environmental,