<u>Answer:</u>
<em>1, 3, and 5</em>
<u>Further Information:</u>
Careless farming - <em>increases erosion</em>
Crop rotation - <em>does not increase erosion</em>
Leaving fields unplanted- <em>increases erosion</em>
Clearing forests - <em>does not increase erosion</em>
Contour plowing - <em>increases erosion</em>
Hope this helps and brainliest would be greatly appreciated!!