Petrification occurs when:

soft body parts are preserved
shell and bone are replaced with minerals
animals are preserved in oil seeps
oxygen comes in contact with the dead organism

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.

not only is it colder, it also becomes darker, less salty, and more dense.

the actual answer was 160934