Plate Tectonic Theory For SSC, Railways, & Competitive Examinations
After the partial success and evolution of ‘continental drift theory’ and ‘sea floor spreading’, scientists searched for a broader and logical concept. Hence, the ‘Plate-tectonic theory’ came into existence in 1967. Concepts like continental drift theory and sea floor spreading gave an idea about Earth’s movements, but didn’t answer every question. Hence, a better theory … Read more