CT 34: Geography (Origin & Evolution উৎপত্তি এবং বিবর্তন)

1) Which layer of the Earth is primarily responsible for the generation of the magnetic field?

2) What is the name of the era known as the 'Age of Mammals'?

3) Which of the following scientists is associated with the theory of continental drift?

4) Which geologic period is known as the 'Age of Fishes'?

5) Which mountain range is the result of the collision between the Indian Plate and the Eurasian Plate?

6) What is the name of the supercontinent that existed around 335 million years ago?

7) Which epoch is known for the appearance and expansion of modern humans?

8) Which theory explains the origin of the Earth as a result of the condensation of a large cloud of gas and dust?

9) Which is the most accepted theory for the formation of the moon?

10) The 'Great Oxidation Event', which dramatically increased Earth's atmospheric oxygen, occurred during which eon?