Arguably you can't infer anything from that fact alone. It may have been installed that way by someone who wasn't very good at building fences.
As for natural forces at work, the downhill slump may be caused when heavy rain causes the upper layer of soil to "creep" downhill. This phenomenon is also responsible for mudslides.
A bear climbed it.
Water flowing downhill across the surface of the Earth is called runoff.
If the farmer plowed straight down the slope, all his water for irrigating the plants would run down the hill, and the crops at the top of the hill would die from lack of water, while plants at the bottom of the hill would die from over watering. By plowing across the hillside, each row holds the water evenly along its length, giving each plant in the row an equal amount of water.
A bear climbed it.
The Coriolis effect is when global winds appear to turn instead of blowing straight across the earth's surface.
Lighting danced across the sky means the lightning did not go in a straight pattern, lightning usually goes in a straight pattern.
Water flowing downhill across the surface of the Earth is called runoff.
If the farmer plowed straight down the slope, all his water for irrigating the plants would run down the hill, and the crops at the top of the hill would die from lack of water, while plants at the bottom of the hill would die from over watering. By plowing across the hillside, each row holds the water evenly along its length, giving each plant in the row an equal amount of water.
Runoff is the water flowing downhill across the surface of the Earth.
the letter A
Straight across
A bear climbed it.
A straight break across the bone is called a transverse fracture.
you multiply the top numbers straight across, then you multiply the bottom numbers straight across
Diameter runs straight across. Radius only goes half way, to the center.
A house directly opposite my home, straight across the road, is therefore across from me.
you find a straight angle across ur curtains
A line that goes straight acrosswould be ahorizontal line.