Earth is the third planet from the Sun and the largest of the Solar System's four terrestrial planets.

Test your understanding of terms associated with the water cycle (hydrologic cycle).

Test your knowledge of lead poisoning and win points!

Terms related to direction

Learners identify earth's layers and tectonic plates from clues

learn about hurricanes while playing this candy crush style game.

An hot spot is hot magma that come up from the ground and creates volcanoes.

its about the water cycle and how a raindrop changes form.

Terms associated with the effects of gravity in space

5th Grade Earth and Space Review