The meaning of climate change is that it is predictable, average weather over a long period of time.
Yeah what does climate change mean
What does climate change mean
During the Jurassic period the weather there was warm wet. This was during the Jurassic period over 145 million year ago.
How did geologist find out the about past climates.
Yup this is true we use tree rings to see what happen in the past for example if the tree rings where thin that mean it was dry and cold but if it was thick it was in good condition.
As a scientist as my self we use tree rings to see what happen in the past like if it was cold or hot.
The orbit of earth is a circle and change to a oval and make the earth colder which will most likely have a ice age