Practice The Star Formation - 2.2.2 | 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 is a nebula?

πŸ’‘ Hint: Think about where stars are created.

Question 2

Easy

How long is a light-year in kilometers?

πŸ’‘ Hint: Consider the speed of light and how far it travels in a year.

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 is the primary role of nebulae in the universe?

  • To create galaxies
  • To form stars
  • To store black holes

πŸ’‘ Hint: Remember the definition of a nebula.

Question 2

True or False: A light-year is a measure of time.

  • True
  • False

πŸ’‘ Hint: Think about how light travels and what a year represents.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a nebula is 12 light-years away, how long does it take light from that nebula to reach us?

πŸ’‘ Hint: Use the definition of a light-year.

Question 2

Explain the relationship of gravitational forces and density in the formation of stars and give an example.

πŸ’‘ Hint: Consider key terms and their impacts on star formation.

Challenge and get performance evaluation