Discuss the different theories put forth to explain origin of the Eart

Question

Discuss the different theories put forth to explain origin of the Earth. Which theory is considered as the best possible model?

16 May 2025

Answer :

Word Count : 579

The origin of the Earth has been a subject of curiosity and scientific inquiry for centuries, leading to the development of various theories in the fields of physical and structural geology. These theories aim to explain how the Earth formed from primordial matter and evolved into the planet we know today. The main theories explaining the Earth’s origin include the Nebular Hypothesis, the Planetesimal Hypothesis, the Protoplanet Hypothesis, and the Capture Theory.

The Nebular Hypothesis is one of the oldest and most widely accepted explanations. Proposed by Immanuel Kant and later refined by Pierre-Simon Laplace in the 18th century, this theory suggests that the Earth and other planets formed from a gigantic rotating cloud of ______ _____ _____ ____ ______ ___ ___.
____ ____ ____ ______ ______ __________ _________.
________ ______ _______ _____ ____ ___ _______ ________.
__________ _______ ______ __________ ____ ____ _______ ______ ____ _________ _____ ________.
_________ _______ _____ ___ __________ __________.
________ ____ _______ _______ __________ ____ ____ _________ ____ _______ ______.
__________ ____ _________ _______ ________ __________ ______ ___ __________ __________.
_______ ____ _________ ___ ________ _______ ______ ___.
________ ____ ________ ________ _____ ____ ________ ___.
_______ _______ __________ _______ _______ ________ _______.
________ _________ __________ ______ __________ _______.
_________ ____ _______ ___ ______ _______ ___ ___ ____ ____.
__________ __________ ____ _________ ____ _________ ______ ________ _______ _____ ______.
_______ _______ _____ _________ _________ _______ ________.
__________ _________ ___ __________ _________ _______ ____ _______.
___ _____ _______ ____ ______ __________.
____ _______ _________ ________ ________ _________.
_____ _______ _____ ________ _______ _____.
______ _________ __________ _________ ____ ____ ____ ______ ______ ___ __________ ____.
________ _________ _____ _______ _______ ____ _________ __________.
__________ __________ _____ ____ __________ ______ _____ ___ _______ ___.
_________ ________ _____ _____ __________.
_______ __________ ________ ____ ____ ___ ________ _______.
__________ _________ ____ ___ ________ _______.
________ _____ ____ __________ ______ _________ _____ _____ ______ _________ ____.
______ ____ _________ ________ _____ _______ ____ ________ _______ __________.
___ ________ _________ _________ ___ _______ _________ ____ __________ __________ _____ _______.
________ ________ __________ ____ ____ _____.
______ _____ ___ ___ _________ ______ _____ _________ __________ _________ ________ ______.
________ _______ __________ ____ ________ _______ ______ _______ _____ _______ _________ ______.
_________ _________ ____ ________ __________ __________ ________ ___ ________.
_________ __________ ____ _____ __________ ________ ___ _______ ___ __________ ____.
______ _______ _________ ____ ________ _______ ____ _____.
____ ____ ________ _______ ___ __________ _____ ____.
__________ _______ _____ _________ _____ ____ ______.
_________ _____ __________ ____ __________ ________ ______ ___ ________ _______ _________.
___ ____ ______ ____ _________ ____ ____ __________ _____ ____ _____ ______.
_________ ___ _______ __________ _________ _______.
_______ _______ ______ _________ ________ ________ ______ _______ ____.
___ ______ ______ ____ ________ __________ __________ ___ ____ _____ ___.
___ _____ ____ _______ ___ ________ _________ ________ _______ _________ __________.
____ ________ ________ ___ _________ _______ _______ ____ ______ ______.
__________ ______ ______ ____ _________ ________ ________ ______ ________ ____.
___ ___ ________ ___ _______ ________ ______ _____ ________ _____ ______.
_________ ___ ___ _______ _______ ___ _____.
_____ ___ __________ ______ ______.
______ _______ __________ __________ ________ _____ ___.
_______ ___ ________ ____ _____ _______ _________ ____.
_______ __________ ___ _____ _________ ____ _____ _________.
_____ ____ _________ ___ _________.
________ _______ ____ ______ _____ _____ __________ _____.
_________ ________ _______ _______ _____.
_________ ______ ___ _______ _______ ___ __________ ______ ___ __________ ___.
___ __________ _____ ____ __________ __________ ___.
_______ _____ ______.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★