The effects of repeated temperature changes within the cracks in rocks can cause weathering. a. chemical b. hydrolized c. mechanical

C. Mechanical, because temperature can cause solid objects to expand and contract, causing rocks to split apart.

c. mechanical weathering because this is the grinding action of other rock particles due to gravity or the motion of water, ice or air.

i think the answer would be reserve.

its a 5.5 n

glad that