Practice EARLY THEORIES - 2.1 | 2. THE ORIGIN AND EVOLUTION OF THE EARTH | CBSE 11 Fundamental of Physical Geography
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the Nebular Hypothesis propose?

πŸ’‘ Hint: Think about how planets could be created from material surrounding the sun.

Question 2

Easy

What is accretion in the context of planet formation?

πŸ’‘ Hint: This involves gravity pulling together smaller materials.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What theory suggests the solar system formed from a cloud of gas?

  • Big Bang Theory
  • Nebular Hypothesis
  • Steady State Theory

πŸ’‘ Hint: Think of the earliest solar system formation ideas.

Question 2

Is the universe expanding according to Hubble's findings?

  • True
  • False

πŸ’‘ Hint: Think about how distant galaxies behave.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain how the observations of Hubble led to the acceptance of the Big Bang Theory over steady-state models. Discuss the implications for the understanding of the universe.

πŸ’‘ Hint: Consider how consistent observational data influence scientific consensus.

Question 2

Based on the Nebular Hypothesis, describe the processes involved in the formation of planets from a nebula. What role does gravity play?

πŸ’‘ Hint: Discuss the sequence of events from initial gas clouds to solid planetary bodies.

Challenge and get performance evaluation