Class 4 Environmental Studies Chapter 10: Our Sky — practice questions with answers
Free practice for Class 4 Environmental Studies, Chapter 10: Our Sky. Try the solved questions below, then take a free test with instant marking and explanations.
30 questionsNCERT · CBSE · State boards
Sample questions with solutions
Q1. What is the brightest object in the sky?
- The Sun
- A star
- The Moon
- A cloud
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Answer: A. The Sun
Why: The Sun is so bright that other stars cannot be seen when it is in the sky.
Why: The Sun is so bright that other stars cannot be seen when it is in the sky.
Q2. What does the Sun give us, according to the chapter? Select all that apply.
- Snow
- Rain
- Heat
- Light
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Answer: C. Heat; D. Light
Why: The Sun gives us light and heat.
Why: The Sun gives us light and heat.
Q3. We cannot see other stars during the day because the Sun is so bright.
True or false?
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Answer: True
Why: The chapter says the Sun is so bright that other stars cannot be seen when it is present.
Why: The chapter says the Sun is so bright that other stars cannot be seen when it is present.
Q4. How do shadows look early in the morning?
- Invisible
- Long
- Round
- Short
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Answer: B. Long
Why: Morning shadows are long, noon shadows short, and evening shadows long again.
Why: Morning shadows are long, noon shadows short, and evening shadows long again.
Q5. How do shadows look at noon?
- Short
- Double
- Very long
- Long
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Answer: A. Short
Why: When the Sun is overhead at noon, shadows are short.
Why: When the Sun is overhead at noon, shadows are short.
Q6. Evening shadows appear in the opposite direction to morning shadows.
True or false?
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Answer: True
Why: The chapter says evening shadows point the opposite way to morning shadows.
Why: The chapter says evening shadows point the opposite way to morning shadows.
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How many practice questions are there for Class 4 Environmental Studies Chapter 10: Our Sky?
30 questions. A few are solved on this page; the free test shows the answer and explanation for every question after you submit.
Is this chapter from the NCERT book?
Yes — it follows the NCERT Class 4 Environmental Studies syllabus, used by CBSE and many state boards.