CBSE Class 4 EVS Our Sky MCQs Set 01

Answer: (B) Orange and bright

Explanation:
1. When the Sun comes up, it brings bright light.
2. The sky glows with a warm, beautiful color.
3. It looks very bright and orange.

Answer: (D) Sundial

Explanation:
1. Long ago, people did not have modern clocks.
2. They looked at shadows made by the Sun.
3. They used a tool called a sundial to know the time.

Answer: (C) Moon and stars

Explanation:
1. The sky is dark at night.
2. We can see the bright Moon.
3. We can also see many tiny shining stars.

Answer: (D) East

Explanation:
1. The Sun rises in the morning.
2. It always starts its journey in the East.
3. It sets in the West in the evening.

Answer: (C) Becomes dark

Explanation:
1. At night, our side of the Earth faces away from the Sun.
2. There is no sunlight in the sky.
3. This is why the sky becomes dark.

Answer: (B) On the New Moon

Explanation:
1. Diwali is a festival of lights.
2. It is celebrated on a night when there is no Moon in the sky.
3. This dark night of no Moon is called the New Moon.

Answer: (B) Poornima

Explanation:
1. Sometimes the Moon looks like a perfect round ball.
2. This is called the full Moon.
3. In India, we call this day Poornima.

Answer: (C) The Sun is very bright

Explanation:
1. Stars are always up in space.
2. But the Sun is very close to us and shines very brightly.
3. Its strong light hides the dim light of the other stars.

Answer: (B) West

Explanation:
1. In the morning, the Sun rises in the East.
2. Light cannot pass through our bodies.
3. This blocks the light and throws a shadow on the opposite side, which is the West.

Answer: (C) Sun

Explanation:
1. The Sun is a big star.
2. It gives us light during the day.
3. It also makes us feel warm.

Answer: (A) Orange

Explanation:
1. Sunrise is when the Sun comes up in the morning.
2. The light of the rising Sun spreads through the air.
3. This paints the sky with a beautiful orange and yellow color.

Answer: (B) Moon's movement

Explanation:
1. The Moon moves around the Earth.
2. Because of this, we see different parts of the Moon lighted by the Sun.
3. This makes it look like it is changing shape.

Answer: (C) The Moon

Explanation:
1. Chandrayaan is a special space mission by India.
2. The word "Chandra" means Moon in Hindi.
3. This space project was sent to study and explore the Moon.

Answer: (D) Noon

Explanation:
1. At noon, the Sun is straight above our heads.
2. The light falls straight down on us.
3. This makes our shadows very short.

Answer: (B) Raja Jai Singh

Explanation:
1. Raja Jai Singh was a king who loved stars and math.
2. He built huge tools to look at the sky.
3. One of these giant tools is called the Samrat Yantra.

Answer: (C) East

Explanation:
1. The Earth spins every day.
2. This makes the Sun look like it is moving.
3. It always appears to come up from the East side.

Answer: (C) Short

Explanation:
1. Midday is also called noon time.
2. At this time, the Sun is directly above us.
3. Because the light comes from straight up, our shadows become very short.

Answer: (C) Night

Explanation:
1. The Sun is very bright during the day.
2. At night, the Sun is gone and the sky is dark.
3. This makes the glowing Moon easy to see.