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7th Grade Oort Cloud Quizzes, Questions & Answers

7th Grade

Top Trending Oort Cloud Quizzes

Scavenging the Early Sun: Oort Cloud Formation Quiz

How did a shell of ice form so far from the Sun? Our Oort Cloud Formation Quiz details the early history of the solar system. Discover how the gravity of giant planets like Jupiter and Saturn kicked icy planetesimals into the...

Questions: 20 | Attempts: 10 | Last updated: Feb 13, 2026

Sample Question 1
Where did the objects currently in the Oort Cloud originally form?

In interstellar space

Closer to the Sun, near the giant planets

Inside the Sun's core

In the Andromeda Galaxy

Sample Question 2
The Oort Cloud formed at the same time as the planets, about 4.5 billion years ago.

True

False

Travelers from the Deep: Long-Period Comets Quiz

Where do comets with orbits lasting thousands of years come from? This Long Period Comets Quiz explores the icy travelers that drop in from the furthest reaches of space. Learn how passing stars or galactic tides nudge these...

Questions: 20 | Attempts: 10 | Last updated: Feb 13, 2026

Sample Question 1
What is the primary source region for long-period comets?

The Asteroid Belt

The Kuiper Belt

The Oort Cloud

The Moon

C

Sample Question 2
A comet with an orbital period of 5,000 years is considered a long-period comet.

True

False

7th Grade Oort Cloud Quizzes, Questions & Answers

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