How many rainforests are there, where are they, and do global factors effect their locations? These are great questions that have great answers. Children in grades four through eight use several different maps to determine why...

Educate scholars on pollution—air, water, and land—with a series of lessons that begin with a thorough explanation of each type. Learners then take part in three activities to reinforce the importance of reducing pollution. They...

Take a field trip around Earth by way of satellite images. Learners watch a video lesson that describes different images taken from orbiting satellites. They then test their visual skills in a 14-question online quiz.