Explanations:The question asks which area is not an area of low precipitation. To understand this, we need to consider the geographical and climatic factors that influence precipitation in different parts of India. Precipitation is the amount of water that falls to the ground in the form of rain, snow, sleet, or hail. In India, the monsoon plays a significant role in determining the amount of precipitation an area receives.
Western Rajasthan and Gujarat are part of the Thar Desert, which is one of the driest regions in India. The Thar Desert receives very little rainfall due to its location in the rain shadow of the Western Ghats and its distance from the sea. The Western Ghats, a mountain range along the western coast of India, blocks the monsoon winds, resulting in a rain shadow effect that reduces precipitation in the region.
Leh, located in the high-altitude desert region of Jammu and Kashmir, also receives very little precipitation. This is due to its location in the rain shadow of the Himalayas. The Himalayas, the world's highest mountain range, block the monsoon winds, leading to a rain shadow effect that results in low precipitation in the region.
The Deccan plateau, particularly its western parts, receives less rainfall due to the rain shadow effect of the Western Ghats. The Western Ghats, which run parallel to the western coast of India, block the monsoon winds, resulting in a rain shadow effect that reduces precipitation in the region.
Assam, located in the northeastern part of India, is known for its high precipitation. The region is situated in the path of the monsoon winds, which bring heavy rainfall during the monsoon season. Assam receives abundant rainfall due to its geographical location and the influence of the monsoon, making it one of the wettest places in the world. The Brahmaputra River, which flows through Assam, also contributes to the high precipitation in the region.
Therefore, Assam is not an area of low precipitation, unlike Western Rajasthan and Gujarat, Leh in Jammu and Kashmir, and parts of the Deccan plateau. The correct answer is Assam, as it receives high precipitation due to the influence of the monsoon winds and its geographical location.