Science of evolution activity on animals of the past

Today's lesson involves us to show an example what would happen in the future of an animal. To a climate change.

I have a mouse, which is a bit hard with my climate zone change.

My mouse decides to live  to breed for millions of years and breeds in a different  climate zone.
My mouse has enjoyed living in burrows the land has evolved into rocky land surface and it can't live with its children. All this might hapen. An we have 5to rember changes hapen due to the enviroment. Not that they wanted to.

Next Million of years:
The mouse has bred many babies that can not live in this habat know. It decides how it can live in the wild. It has cope with living in areas of rock. So it decides to camouflages its fur. This can be changed to different shades giving full benefits to all different types of rocks. This will bring predators to think its a rock. The mouse's tail evolves into a support rigged system. So that it can support the climbing and crossing of rocks. Its clawed feet have become more jagered for climbing and clinging to rocks.