Test: Our Sky - Class 4 MCQ

Diwali is celebrated on the New Moon when the Moon is not visible. It is a festival of lights that celebrates good over evil.

The sky changes color during the day. It is orange in the morning, blue in the afternoon, and dark with stars at night.

At sunset, the sky often transforms into a stunning display of colours. Here are some key observations:

• The sky typically turns red or purple.
• Clouds may reflect these colours, enhancing the beauty.
• As the sun sets, it gradually disappears from view.
• Stars may begin to appear, but this happens after the sun has fully set.

A sundial uses shadows from the Sun to tell time. It was used long ago and is still interesting today.

The Moon can look like a full circle, a crescent, or not be seen at all during its phases.

The Saptarshi refers to a group of seven stars that form a recognizable pattern in the night sky, often associated with various myths

Shadows are short at noon when the Sun is high and long in the morning and evening when the Sun is low.

India’s Chandrayaan mission landed the Vikram Lander on the Moon to study its surface.

The sky looks orange in the morning when the Sun rises.

The Moon’s changing shape helps make calendars and decide festival dates, like Diwali and Eid.