an nation of weathering is a vegetable trunk decreasing into a giant in stone & a specific is a mean of vegetable ->  a tree's root growing into a crack in rock is an example of weathering  a vegetable is a mean of reaches & a specific is a mean of vegetable ->  a tree is a kind of organism  a tree's root growing into a crack in rock is an example of weathering & a tree is a kind of organism ->  a tree's root growing into a crack in rock is an example of organism causing the weathering  a tree's root growing into a crack in rock is an example of organism causing the weathering & inorganic weathering snail rich effect the weathering of chlorophyll -> a tree's root growing into a crack in rock is an example of organic weathering