The correct answer is D) Tectonic forces.
Tectonic forces are the primary cause of the formation of Telangana’s landscape. The state is located in the Deccan Plateau, which is a large plateau that was formed by the collision of the Indian and Eurasian tectonic plates. The collision of these plates caused the Deccan Plateau to rise up, and the resulting uplift is what has given Telangana its distinctive landscape.
The other options are incorrect because they are not the primary cause of the formation of Telangana’s landscape. Denudational processes are the processes by which land is worn away by erosion, weathering, and other natural forces. Volcanic activity is the process by which molten rock, or magma, erupts from a volcano. Glacial movement is the process by which glaciers move over the land, eroding and depositing material.
While all of these processes have played some role in the formation of Telangana’s landscape, tectonic forces are the primary cause.