NTA-NET (UGC-NET) Geography (80) Geomorphology-Continental Drift and Plate Tectonics Study Material (Page 7 of 9)

Choose Programs:

📹 Video Course 2024 (266 Lectures [126 hrs : 58 mins]): Offline Support

Rs. 780.00 -OR-

1 Month Validity (Multiple Devices)

Preview All LecturesDetails

⏳ 🎯 Online Tests (13 Tests [100 questions each]): NTA Pattern, Analytics & Explanations

Rs. 2100.00 -OR-

3 Year Validity (Multiple Devices)

Sample TestsDetailsSee Demo

🎓 Study Material (2404 Notes): 2024-2025 Syllabus

Rs. 1300.00 -OR-

3 Year Validity (Multiple Devices)

Topic-wise Notes & SampleDetails

🎯 4843 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 750.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

📚 Postal Course for NET Geography

Books Posted Right to Your Home

View Sample and Buy now!

Help me Choose & Register (Watch Video) Already Subscribed?

Why Continental Drift Theory Was Considered as an Impossible Hypothesis?

Edit
  • Wegener՚s Continental Drift theory was not readily accepted by the scientific community of his day. Wegener failed to devise a sound mechanism for the movement of the continents. For Wegener the drifting mechanism was the most difficult question to solve. He tried to attribute the westward drift of the Americas to feeble lunar-solar drag.
  • Geologists also raised question about the exact fitting of the opposing coasts of Atlantic. It was also assumed that approximate fit of the continents may be a coincidence created by erosion process. His theory was vehemently rejected by American geologists.

Modern Developments and Continental Drift Theory

Within 40 years of the denial of Continental drif…

… (326 more words, 4 figures) …

Subscribe (by clicking here) to view full notes and track progress.

Plate Tectonics

Edit

Historical Background

The fair idea about continental drift theory given by Alfred Lothar Wegener. Wegener delivered a lecture on “The Formation of the major Features of the Earth՚s Crust (Continents and Oceans) ” at Frankfurt in an eminent Geological Association. In his lecture he suggested that continents had once been combined in the form of original single sialic land-mass and had afterward broken apart and drifted to their prese…

… (480 more words, 9 figures) …

Subscribe (by clicking here) to view full notes and track progress.