Delhi Public School, Indore
Session -2021-22
Practice Worksheet
Chapter -1 - The Earth And The Solar System
Fill in the blanks
1 The Sun, The Moon and The Stars are called
2 The
the sun.
is an assembly of eight planets which revolve around
3 In 2006, the ninth planet-
was classified as a dwarf planet.
4 The
is located in the centre of the solar system,
5 The Earth takes
year to complete one revolution around the sun.
6 The Sun is a huge ball of
7
are celestial bodies, which revolve around planets.
8 The brightest star that we see in the night sky is the
9 Our solar system is located in a galaxy called the
10 Orion has the shape of an
Give one word for the following
1 Vast expanse of space
2 Planets revolve around the sun in a fixed path
3 The earth has one natural satellite
4 A scientist who studies the universe and celestial bodies
5 A group of stars forming a recognizable pattern
6 A cluster of stars
Answers
Answer:
Delhi Public School, Indore
Session -2021-22
Practice Worksheet
Chapter -1 - The Earth And The Solar System
Fill in the blanks
1 The Sun, The Moon and The Stars are called
2 The
the sun.
is an assembly of eight planets which revolve around
3 In 2006, the ninth planet-
was classified as a dwarf planet.
4 The
is located in the centre of the solar system,
5 The Earth takes
year to complete one revolution around the sun.
6 The Sun is a huge ball of
7
are celestial bodies, which revolve around planets.
8 The brightest star that we see in the night sky is the
9 Our solar system is located in a galaxy called the
10 Orion has the shape of an
Give one word for the following
1 Vast expanse of space
2 Planets revolve around the sun in a fixed path
3 The earth has one natural satellite
4 A scientist who studies the universe and celestial bodies
5 A group of stars forming a recognizable pattern
6 A cluster of stars
Answer:
1 . celestial bodies
2. solar system
3. Pluto
4. sun
5. one
6. hydrogen and helium
7. satellite
8. Sirius or Dog Planet
9. Milky Way
10. Hunter
1. Universe
2. Orbit
3. Moon
4. Astronomer
5. Constellation
6. Star Cluster
Hope it helps you out .