1. On the right
2. 1880
3. Celsius
4. The temperature range on the left y-axis was about -4.7 to 5.
5. No

1. There has been 2 ice ages in the past 150,000,000
2. It is around -13 degrees of our average.
3. An ice age last about 15,000 years
4. It is about 35,000 years that the interglacial period that will last.
5. Around three volcanic events have happened in the past 150,000 years.