Prefix Quiz #2

What does the prefix "Cosmo-" refer to?

• Earth

• Universe

• Stars

• Space

Answer explanation

The prefix 'Cosmo-' comes from the Greek word 'kosmos', meaning 'universe'. It refers to the entirety of existence, including all matter and energy, making 'Universe' the correct choice among the options.

Which of the following words means "related to stars"?

• Cosmology

• Astronomy

• Stellar

• Extraterrestrial

Answer explanation

The word 'stellar' specifically means 'related to stars'. While 'astronomy' is the study of celestial objects, 'stellar' directly refers to stars themselves, making it the correct choice.

Identify the prefix in the word "extraterrestrial" and explain its meaning.

• Extra-, meaning beyond

• Terra-, meaning earth

• Stell-, meaning star

• Astro-, meaning space

Answer explanation

The prefix 'extra-' in 'extraterrestrial' means 'beyond'. It indicates something that exists outside or beyond Earth, which aligns with the term's definition related to beings or phenomena from outside our planet.

Which of the following words is associated with the study of the universe?

• Astrology

• Cosmology

• Geology

• Biology

Answer explanation

Cosmology is the scientific study of the universe, including its origins, evolution, and eventual fate. In contrast, astrology focuses on celestial influences on human affairs, while geology and biology study the Earth and life, respectively.

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

What does the prefix "Astro-" refer to in the word "astronaut"?

• Earth

• Stars

• Space

• Universe

Answer explanation

The prefix 'Astro-' comes from the Greek word 'astron', meaning 'star'. However, in 'astronaut', it refers to 'space', as astronauts travel beyond Earth into outer space.

Explain the meaning of the prefix "Terra-" in the word "terrestrial."

• Related to stars

• Related to earth

• Related to space

• Related to the universe

Answer explanation

The prefix 'Terra-' comes from Latin, meaning 'earth.' In the word 'terrestrial,' it refers to things related to the earth, distinguishing them from celestial or space-related entities.

Which of the following words means "beyond the earth"?

• Terrestrial

• Extraterrestrial

• Stellar

• Astronomical

Answer explanation

The term "extraterrestrial" specifically means "beyond the earth," referring to anything that originates outside of our planet. In contrast, "terrestrial" relates to the earth, while "stellar" and "astronomical" pertain to stars and space, respectively.

Identify the prefix in the word "stellar" and describe its meaning.

• Stell-, meaning star

• Astro-, meaning space

• Terra-, meaning earth

• Extra-, meaning beyond

Answer explanation

The prefix 'stell-' in 'stellar' comes from the Latin word for 'star'. This makes 'stell-' the correct choice, as it directly relates to the meaning of the word, which pertains to stars.

What does the prefix "Astro-" in "astrophysics" refer to?

• Earth

• Stars

• Space

• Universe

Answer explanation

The prefix 'Astro-' in 'astrophysics' refers to 'space', as it is derived from the Greek word 'astron', meaning star. Astrophysics studies the physical properties and behavior of celestial bodies in space.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-2

NGSS.HS-ESS1-3

NGSS.HS-ESS1-4

Explain the meaning of the prefix "Cosmo-" in the word "cosmopolitan."

• Related to earth

• Related to the universe

• Related to stars

• Related to space

Answer explanation

The prefix 'Cosmo-' derives from the Greek word 'kosmos,' meaning 'universe.' In 'cosmopolitan,' it signifies a connection to the universe, indicating a worldly or universal perspective, making 'Related to the universe' the correct choice.