They're too high for a person to climb all the way up just to plant something.
yes and they do
Arable land is the term used to describe land that is suitable for growing crops. This type of land is typically fertile and able to support agricultural activities.
Approximately 11% of the Earth's surface is suitable for growing crops. This usable land is primarily found in regions with favorable climates, soil conditions, and access to water for irrigation.
Irrigation
It is known as irrigation.
Rugged mountains, coastlines, not the place for growing crops.
Cattle are raised on grass to grow for meat. Most ranching occurs near mountains and areas of the prairie that are not suitable for growing crops. When the cattle reach an adequate size, they are sold to for slaughter.
irrigation
Germany has very little land suitable for growing crops because they lost their richest fertile farmland in West Prussia during the war. Thirty-one percent of Germany is covered by forests. The remaining farmland is used mostly for fodder crops.
Suitable for farming, producing crops, land that may be cultivated
Arable means any land suitable for growing crops. Any crop that is grown is therefore grown on arable land. All crops grown are arable crops.
It is called irrigation.