In the system you created in (a), give an example of a sudden change that would affect the stability of the system. explain what may happen.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.

b) the inside picture would look at a very high temperature in a very low ph