Planets Vocabulary Words

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Word Definition Practice Sentence Synonyms Antonyms Part of Speech Description
Mercury The smallest planet in our solar system that is closest to the sun. Mercury is the smallest planet in our solar system. Noun
Venus The planet known for its thick atmosphere of carbon dioxide and sulfuric acid clouds. Venus is the hottest planet because its thick clouds trap heat like a giant oven. Noun
Earth The planet known for its abundance of water and diverse ecosystems. Earth is the only planet known to have life and lots of water. Noun
Mars A planet that is known for its distinctive reddish appearance. Mars is called the red planet because its soil has a lot of rust. Noun
Jupiter The largest planet in our solar system, known for its massive size and distinctive red and white bands of clouds. Jupiter is the largest planet and has a huge storm called the great red spot. Noun
Saturn The planet known for its distinctive rings made up of ice and rock. Saturn is famous for its beautiful rings made of ice and rock. Noun
Uranus The planet known for its distinct blue-green color and unique sideways rotation. Uranus spins on its side, so it looks like it's rolling instead of spinning. Noun
Neptune The planet located beyond Uranus and known for its striking blue coloration and numerous moons. Neptune is the farthest planet from the sun and has the strongest winds in the solar system. Noun

Take a look at other vocabulary lists for space.

space Vocabulary Lists