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Revision Notes

Our Sky

CBSE · Class 4 · EVS

Quick revision notes for Our Sky — CBSE Class 4 EVS. Key concepts, formulas, and definitions for last-minute revision.

43 questions20 flashcards5 concepts

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Key Topics to Revise

1

Changes in the Sky Throughout the Day

  • The sky appears different at morning, afternoon, and night
  • Morning sky: Orange colour, Sun appears to rise from the East
  • Afternoon sky: Blue colour, Sun is overhead, sunlight is strongest
2

The Sun - Brightest Object in the Sky

  • The Sun is the brightest object in the sky
  • The Sun gives us light and heat
  • During daytime, other stars are not visible because of the Sun's brightness
3

Shadows and Their Changes

  • Shadows are formed when light is blocked by an object
  • Morning shadows are long and point towards the West
  • Noon shadows are short because the Sun is overhead
4

Night Sky - Moon and Stars

  • After sunset, we can see thousands of twinkling stars
  • Stars form various patterns in the night sky
  • The Moon appears to be the biggest object in the night sky

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Full Notes

Key Concepts

The sky looks different at variousThe Sun appears to riseShadows are formed when an objectAfter sunsetThe Moon appears to change shape

Frequently Asked Questions

What are the important topics in Our Sky for CBSE Class 4 EVS?
Our Sky covers several key topics that are frequently asked in CBSE Class 4 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Our Sky — CBSE Class 4 EVS?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All 10 chapters — CBSE Class 4 EVS Revision Notes

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