The answer is B
They receive consistent amounts of sunlight year round
Crocodiles ndndnndndndndndn
Sound it out i guess... what exactly are you asking?
B... keeping people in line politically
Cracks in rocks : mechanical
Lichen growing on rocks : chemical
Roots or plant growth making cracks in the concrete : mechanical
Worn away statues : chemical and mechanical in my opinion
Exposed rocks : mechanical
Rust on rocks : chemical