The correct option is (c).
Explanation
The Indian Desert, also known as the Thar Desert, is located to the northwest of the Aravali hills. It is characterized by undulating sandy plains covered with sand dunes (barchans) and distinct arid physiography.
Statement-wise Analysis:
- Statement 1 is Correct: The region receives very low rainfall, typically below 150 mm per year. Consequently, it has an arid climate with low vegetation cover, consisting mainly of thorny bushes and xerophytic plants adapted to water scarcity.
- Statement 2 is Incorrect: It is factually incorrect to state that streams never appear. Streams do appear during the rainy season. However, these streams are ephemeral and short-lived.
- Statement 3 is Correct: Most streams in this region do not have sufficient water volume to reach the sea. They disappear into the sand after flowing for some distance. This is a characteristic feature of inland drainage. The Luni is the only significant river in this region.
Key Takeaway:
The Indian Desert is characterized by an arid climate, low precipitation, and inland drainage, where ephemeral streams appear during the monsoon but disappear into the sand without reaching the ocean.