For the following questions answer them individually
With reference to the interior of the earth consider the following statements.
1] The P-waves are similar to sound waves. They can travel through only solid materials.
2] The mean thickness of continental crust is around 30 km.
3] The surface waves are the last to report on seismograph.
Which of the statements given above is / are correct?
______ is a process by which already consolidated rocks undergo recrystallisation and reorganisation of materials within original rocks.
With reference to India's freedom struggle consider the following statements.
1] The Turkish ruler Mehmed Murad-V abolished the Caliphate.
2] In February 1922, a group of peasants attacked and torched a police station in the hamlet of Chauri Chaura.
3] During the Non-Cooperation Movement Gandhiji was arrested in March 1922, and charged with sedition.
Which of the statements given above is / are correct?
The Roman Republic that lasted from 509 BC to 27 BC, was overthrown by ___________, the adopted son and heir of Julius Caesar.