Learn about the Permian Mass Extinction. The Permian Mass Extinction killed 95% of life on Earth due to a 10 degree increase in global temperature.
Reviews how Earth's climate has changed in the past.
Connect your daily life experiences with specific points in a reading using a Double Entry Diary.
The Finger Lakes were carved by ice coming off a large glacier in the north. The glaciers flowed down existing stream valleys.
Covers how climate has changed through Earth history and describes how the current changes are different.