CK-12 Foundation
Ck 12: Earth Science: Cenozoic Plate Tectonics
[Free Registration/Login may be required to access all resource tools.] How in the most recent age, Pangaea broke apart and made modern plate tectonics.
CK-12 Foundation
Ck 12: Earth Science: Cenozoic Plate Tectonics
[Free Registration/Login may be required to access all resource tools.] How in the most recent age, Pangaea broke apart and made modern plate tectonics.
NASA
Climate Kids: 10 Interesting Things About Earth
Discover 10 interesting things about Earth, including its shape, its seasons, rotation, Ice Ages, the Atacama Desert, gravity, changing sea levels, and the Moon.