Vidaara.orgClass 4 · Mathematics
CodeVID-M4-WS
Earth, Sun & Moon — Practice Worksheet
Name: ____________________
Roll No.: __________
Date: ____________
General Instructions
- All questions are compulsory.
- Choose the correct option (A, B, C or D) for each question.
- The answer key is at the end — try the paper first!
Section A — Multiple Choice (1 mark each)
15 × 1 = 15 marks
1.
When we cannot see the Moon at all, it is a…
- A.New Moon
- B.Full Moon
- C.Half Moon
- D.Blue Moon
2.
The spinning of the Earth on its axis is called…
- A.Revolution
- B.Rotation
- C.Reflection
- D.Migration
3.
From space, the Earth looks mostly…
- A.Blue
- B.Red
- C.Black
- D.Green
4.
The planet we live on is…
- A.Mars
- B.Earth
- C.Jupiter
- D.Venus
5.
The side of Earth turned away from the Sun has…
- A.Summer
- B.Day
- C.Noon
- D.Night
6.
The planet known as the 'Red Planet' is…
- A.Saturn
- B.Earth
- C.Venus
- D.Mars
7.
The Moon does not make its own light; it reflects light from the…
- A.Stars
- B.Sun
- C.Earth
- D.Lamps
8.
Most of the Earth's surface is covered with…
- A.Sand
- B.Water
- C.Ice only
- D.Forest only
9.
Plants need the Sun's light to…
- A.Make their food
- B.Sleep
- C.Fly
- D.Hide
10.
The Earth takes about ___ to spin once.
- A.24 hours (one day)
- B.One hour
- C.One week
- D.One year
11.
The blanket of air around the Earth is called the…
- A.Desert
- B.Ocean
- C.Atmosphere
- D.Crust
12.
A full round Moon is called a…
- A.Star
- B.New Moon
- C.Half Sun
- D.Full Moon
13.
Why should we never look straight at the Sun?
- A.It is too small
- B.It is too dim
- C.Its strong light can harm our eyes
- D.It is cold
14.
The Sun gives the Earth light and…
- A.Snow
- B.Rain
- C.Rocks
- D.Heat
15.
The movement of the Earth around the Sun, taking about a year, is called…
- A.Revolution
- B.Rotation
- C.Reflection
- D.Hibernation
Section B — Challenge / Olympiad (2 marks each)
5 × 2 = 10 marks
16.
Almost all energy on Earth, even in our food, first came from the…
- A.Wind
- B.Moon
- C.Rocks
- D.Sun
17.
Saturn is famous for the beautiful ___ around it.
- A.Forests
- B.Rings
- C.Seas
- D.Cities
18.
Why can't we live on a planet with no water or air, like the Moon?
- A.Living things need water and air to survive
- B.It is too bright
- C.It is too small
- D.It has no rocks
19.
The Moon changes shape over a month because we see different amounts of its…
- A.Colour
- B.Own light
- C.Sunlit side
- D.Size
20.
The Sun seems to 'rise' in the east and 'set' in the west because the Earth…
- A.Shrinks
- B.Moves the Sun
- C.Grows
- D.Spins from west to east
Answer Key
Section A — Multiple Choice (1 mark each)
- (A) New Moon
- (B) Rotation
- (A) Blue
- (B) Earth
- (D) Night
- (D) Mars
- (B) Sun
- (B) Water
- (A) Make their food
- (A) 24 hours (one day)
- (C) Atmosphere
- (D) Full Moon
- (C) Its strong light can harm our eyes
- (D) Heat
- (A) Revolution
Section B — Challenge / Olympiad (2 marks each)
- (D) Sun
- (B) Rings
- (A) Living things need water and air to survive
- (C) Sunlit side
- (D) Spins from west to east
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