Great Article

I like that this article is so short but it is still packed with a lot of information. It is definitely helpful for students to relate the subsystems of the Earth to the human body. It is al... See More

I like that this article is so short but it is still packed with a lot of information. It is definitely helpful for students to relate the subsystems of the Earth to the human body. It is also important for students to see how the subsystems of the Earth are not individual but play a role in what happens to all of them.

A one page reading

This is a short reading looking at examples of Earth as a set of subsystems. There are four main systems. I like the reading because it is for middle school students. In addition, the re... See More

This is a short reading looking at examples of Earth as a set of subsystems. There are four main systems. I like the reading because it is for middle school students. In addition, the reading can be used as a springboard into other activities and discussion. But that relies on the teachers discretion. All you get is the reading.