Which type of weathering is responsible for the green patina that forms on the copper skin of the Statue of Liberty?(1 point)
Responses
hydrolysis
hydrolysis
carbonization
carbonization
dissolution
dissolution
oxidation
oxidation
Which of these is an agent of chemical weathering?(1 point)
Responses
iron oxide
iron oxide
iron
iron
acid rain
acid rain
copper patina
acid rain
Which action describes chemical weathering?(1 point)
Responses
water cutting downward to deepen a river channel
water cutting downward to deepen a river channel
water freezing and thawing to widen cracks in rock
water freezing and thawing to widen cracks in rock
water carving out a limestone cave
water carving out a limestone cave
water depositing beach sand