What are the answers for both of the questions

thinking it would be d not too sure but i think it's right

japan is the correct anwser because i already took the test and i passed it

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.