Class 4 Evs - RAJASTHAN
Our Sky
The chapter 'Our Sky' for Class 4 Rajasthan (RBSE) students introduces young learners to the wonderful world above us. Students explore the sun, moon, stars, and clouds that fill the sky during the day and night. The chapter explains why the sun gives us heat and light, how the moon changes its shape over time, and why stars twinkle far away. Understanding these natural wonders helps students connect with their daily surroundings, observe weather patterns, and appreciate nature, which are important foundational topics for board exams.
Start Learning FreeKey Concepts
The Sun
A giant ball of hot glowing gases that rises in the east every morning, giving us bright light and essential warmth during the day.
The Moon
A natural satellite of the Earth that does not have its own light and constantly changes its shape, known as phases, throughout the month.
Stars
Tiny-looking twinkling objects that shine brightly in the night sky because they are huge balls of burning gas located very far away from Earth.
Day and Night
The natural cycle where the presence of the sun brings daytime, and its absence brings nighttime filled with the moon and twinkling stars.
Clouds
Fluffy, white, or grey collections of tiny water droplets floating in the sky that sometimes bring us much-needed rain.
Important Formulas
Board Exam Info
In the Rajasthan (RBSE) Class 4 EVS examinations, this chapter typically carries around 4 to 6 marks. Common question types include fill-in-the-blanks about the sun and moon, short answer questions on why stars twinkle, and drawing or matching exercises related to day and night sky objects.
Frequently Asked Questions
Why do stars look so small if they are so big?
Stars look very small to us because they are situated at an enormous distance from the Earth.
Does the moon have its own light?
No, the moon does not have its own light; it shines by reflecting the light of the sun.
Why can we not see stars during the day?
We cannot see stars during the day because the bright light of the sun overpowers the faint light of the distant stars.
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