Worksheet Solutions: Weather and Sky | Science Olympiad for Class 1 PDF Download

Multiple Choice Questions (MCQs)

Q1: Which of the following is correct about the Sun?

A. The Sun shines at night.
B. The Sun gives us light and heat.
C. The Sun is smaller than the Moon.
D. The Sun changes shape every day.
Ans: "B"
Solution: The Sun provides us with light and heat during the day, which makes life on Earth possible. It does not shine at night, and it does not change shape.

Q2: What do we see shining in the sky at night?
A. Stars
B. Clouds
C. Birds
D. Flowers
Ans: "A"
Solution: Stars are visible in the night sky and twinkle due to the Earth’s atmosphere.

Q3: The Moon gets its light from:
A. The Earth
B. Stars
C. The Sun
D. It produces its own light

Ans: "C"
Solution: The Moon does not have its own light. It reflects the light it receives from the Sun.

Q4: Which of the following do we use on a rainy day?

A. Raincoat
B. Sunglasses
C. Gloves
D. Cap

Ans: "A"
Solution: On a rainy day, we use a raincoat to protect ourselves from getting wet.

Q5: What does the Sun look like in the sky?
A. A yellow ball of fire
B. A grey circle
C. A bright blue light
D. A tiny star

Ans: "A"
Solution: The Sun appears like a large yellow ball of fire in the sky.

Fill in the Blanks

Q1: The __________ gives us light and warmth during the day.

Ans: "Sun"
Solution: The Sun provides both light and warmth, making it essential for life on Earth.

Q2: To stay dry on a rainy day, we use an __________.
Ans: "umbrella"
Solution: An umbrella is a handy tool to protect us from rain when we are outside.

Umbrella

Q3: The Moon appears to change its shape every __________.
Ans: "night"
Solution: The Moon goes through different phases, changing how much of it we can see each night.

Q4: During winter, we wear __________ clothes to stay warm.
Ans: "woolen"
Solution: Woolen clothes, like sweaters and scarves, help keep us cozy in cold weather.

Q5: At night, the sky is filled with twinkling __________.
Ans: "stars"
Solution: Stars shine brightly in the night sky, visible when the Sun has set.

True or False

Q1: The Moon gives us light by itself.

Ans: "False"
Solution: The Moon reflects the light it gets from the Sun. It doesn’t have its own light.

Q2: We wear sunglasses on a rainy day.
Ans: "False"
Solution: Sunglasses are used on sunny days to protect our eyes from the Sun, not rain.

Q3: Stars can be seen during the day.
Ans: "False"
Solution: Stars are always in the sky but can only be seen at night when the Sun is not shining.

Stars at Night

Q4: The Sun is a star.

Ans: "True"
Solution: The Sun is the closest star to Earth, and it gives us heat and light.

Q5: We should wear a sweater when it is hot.
Ans: "False"
Solution: Sweaters are worn to stay warm, so they are not needed when it is hot.

Match the Following

Ans: 

Sun → c. Gives us warmth

Moon → a. Changes its shape

Stars → b. Seen at night

Raincoat → d. Worn in rain

Umbrella → e. Protects from sun

Solution:

• The Sun provides warmth.
• The Moon changes its shape every night (phases of the Moon).
• Stars twinkle and are visible at night.
• A raincoat is worn to protect from rain.
• An umbrella is used to protect from both rain and the sun.