Which Indian plateau is formed primarily by volcanic activity?
Show answer & explanation
Correct answer: D
Explanation
Answer: Deccan Plateau
Explanation: The Deccan Plateau is primarily formed due to volcanic activity, specifically from massive lava flows that occurred during the late Cretaceous period. These repeated volcanic eruptions created extensive layers of basalt rock, known as the Deccan Traps, which form the foundation of the plateau. Over time, erosion shaped this region into the present-day Deccan Plateau.
Additional Key Facts:
The Deccan Traps are one of the largest volcanic features on Earth.
They were formed around 66 million years ago.
The plateau covers major parts of Maharashtra, Karnataka, Telangana, and parts of Madhya Pradesh and Tamil Nadu.
It is rich in black soil (regur soil), ideal for cotton cultivation.
The formation is linked to the volcanic hotspot theory (Reunion hotspot).
Potential Exam-Oriented Questions & Answers:
Question: What are Deccan Traps?
Answer: Layers of volcanic lava that formed the Deccan Plateau.
Question: Which soil is commonly found in the Deccan Plateau?
Answer: Black soil (regur soil).