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7th Grade Exoplanet Life Quizzes, Questions & Answers

7th Grade

Top Trending Exoplanet Life Quizzes

Beyond the Sun: Energy Sources for Life Quiz

Photosynthesis isn't the only game in town. While most life on Earth runs on sunbeams, deep-sea creatures thrive on the volcanic heat and minerals from the planet's core. This energy sources for life quiz compares...

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

Sample Question 1
What is the most common of the energy sources for life found on Earth's surface?

Sunlight

Gravity

Moonlight

Wind

Volcanic ash

Sample Question 2
In the context of sunlight and life processes, plants use light to turn water and carbon dioxide into sugar.

True

False

Sample Question 3
When comparing photosynthesis vs chemosynthesis, which one can happen in total darkness?

Photosynthesis

Chemosynthesis

Both

Neither

Only if it is very hot

7th Grade Exoplanet Life Quizzes, Questions & Answers

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