The NCERT Solutions for class 11 Geography Chapter 2 The Origin and Evolution of the Earth is present with step by step explanations. The class 11 chapter wise solutions for the subject of Geography are available here. The solutions provided are prepared by experts and are incredibly accurate for students to learn and prepare from for their main exams. This chapter tells us that the Earth is around 4.6 billion years while the longest duration is called Eons. The concept of inner planets between the sun and the asteroid belts existing is also introduced. Life on planet Earth appeared 3.8 billion years ago. The concept of terrestrial planets which are rocky due to the close vicinity of the parent star, which was too warm for gases.
Other important concepts that are explained in this chapter are The Big Bang Theory, Stages of Evolution of the Earth. Check out the NCERT Solutions for class 11 Geography Chapter 2 below:
|Chapter 2 The Origin and Evolution of the Earth|