Advertisements
Advertisements
प्रश्न
Long Answer Question:
Elaborate on the special features of vegetation in the hot desert region.
उत्तर
The hot deserts are not good for vegetation due to climatic conditions. The rainfall is too scanty to support a vegetable cover. Therefore a lot of bare ground on desert land.
- The type of vegetation growing here consists of thorny scrubs like cactus, prickly pear, and other plants which are adapted to survive in a region of low rainfall. These are called Xerophytic plants.
- Some species have thick leathery leaves, some are leafless while some plants have a repugnant smell so that they are not eaten by animals.
- Cacti are the most typical plants in the deserts. The Saguaro Cactus in the Arizona Desert (USA) is the famous cactus.
- The date palm grows best only in hot deserts as it requires plenty of sunshine and sandy soil. Date palms are grown near the oases where under groundwater occurs near the surface.
APPEARS IN
संबंधित प्रश्न
Name any four natural regions of the world.
Name the areas of the Cool Temperate Ocean type climate
Give a reason for the following:
Patagonia is a desert in the rain shadow of the Andes.
Name the gases that are found in the air along with their percentage.
Which places in India can be used for tidal power generation?
What is the mean annual rainfall in the Steppe region?
Give reasons for the following:
The western margins of continents are extremely dry.
Define Sericulture
What are the characteristics of the Monsoon region?
Show the following items on an outline map of the world. Prepare the index.
- Colorado Desert
- British Columbia
- Downs Grassland
- Inhabited part of Greenland
- Mediterranean Sea