Question

himalayas have almost all the varieties of vegetation explain

Answer 1

Vegetation zones, also called hardiness zones, are smaller, more-detailed vegetation regions. Vegetation zones divide land according to temperature and precipitation. Most gardeners look at a map of vegetation zones before planting any flowers, trees, or vegetables.

The United States, for example, is usually divided into 10 vegetation zones. Zone 1 is the coldest zone and supports plants like aspen. Zone 10 is the warmest zone. Gardeners here might plant ferns or palms.