The Tetrahedral Hypothesis of the origin of continents and ocean basin was proposed by:

Continental Drift Theory was established by:

Match List-I with List-II and select the correct answer using the code given below the Lists: List-I (Hypothesis/Theory): A. Planetesimal hypothesis B. Thermal contraction theory C. Geosynclinal Orog…

Which of the following pairs of theories about origin of the Earth and their propounders is/are correctly matched? 1. Gaseous Hypothesis : Kant 2. Binary Star Hypothesis : Russell 3. Planetesimal Hyp…

Which of the following statement(s) is/are correct? 1. The Earth’s crust is brittle in nature. 2. The mean thickness of the oceanic crust is 15 km, whereas that of the continental crust is around 30…

The Arctic region and the Antarctica continent are situated near