That is one of the properties of the troposhpere, that altitude is associated with decreased temperatures.
gravity!
You can run water uphill with a garden hose by decreasing the size of the hose as it moves away from the water source. By decreasing the hose size, pressure in the hose increases and the water will travel uphill.
Downhill from the treeline, it is warm enough for trees to grow. Uphill from the line, it is too cold.
A bus going uphill must overcome the force of gravity pulling it back down, which requires more energy and makes it move more slowly. Going downhill, the bus benefits from gravity assisting its motion, allowing it to travel faster.
Travel speed, as it is called, should be the same in all welding positions. Travel speed determines the size of the weld.
A tsunami can travel uphill depending on the slope, height, and force of the incoming wave. In some cases, tsunamis have been recorded to reach elevations of several hundred feet as they move inland.
Energy travels from your hand to the cold surface. Cold is merely the relative absence of heat.
because if you going down hill its faster because its a mountain
Tom Uphill died in 1962.
Malcolm Uphill died in 1999.
Uphill Battle ended in 2005.
Uphill Battle was created in 1999.