Please choose the correct answer to the question: Wind can cause erosion that changes the surface of the Earth. Wind erosion can have negative effects on the environment by removing soil and polluting the air during dust storms. Which of the following land forms are created by wind erosion?

Answer1: arches and faults Answer2: sand dunes and arches Answer3: meanders and moraines Answer4: moraines and sand dunes

Answer format: answer1/answer2/answer3/answer4