Space

Space

Assessment

Flashcard

Science

7th Grade

Hard

Created by

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the 'Goldilocks Zone'?

Back

The 'Goldilocks Zone' is the habitable zone around a star where conditions are just right for liquid water to exist on a planet's surface.

2.

FLASHCARD QUESTION

Front

Which planet has the strongest gravitational pull?

Back

Jupiter has the strongest gravitational pull of all the planets in our Solar System.

3.

FLASHCARD QUESTION

Front

What is the Oort Cloud?

Back

The Oort Cloud is a spherical shell of icy objects located beyond the Kuiper Belt, and it is a source of long-period comets.

4.

FLASHCARD QUESTION

Front

How does gravity affect the motion of objects in the Solar System?

Back

Gravity keeps planets in orbit around the Sun and affects the motion of all celestial bodies.

5.

FLASHCARD QUESTION

Front

What characteristic of Earth is crucial for maintaining liquid water?

Back

Earth's distance from the Sun is crucial for maintaining liquid water on its surface.

6.

FLASHCARD QUESTION

Front

What is a planet?

Back

A planet is a celestial body that orbits a star, is spherical in shape, and has cleared its orbit of other debris.

7.

FLASHCARD QUESTION

Front

What is the difference between a comet and an asteroid?

Back

Comets are icy bodies that release gas or dust, while asteroids are rocky bodies that do not have a significant atmosphere.

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