Questions with the keyword 'planet'

• Thank u so much 4 answering all my questions in the class chat, I really appreciate, I was wondering if it was true by Lily to Frank Comments: (No comments so far )
• Why is earth the only planet people can live on? by J.Johnson to Zena, Jared, Isabel, Ian, Frank Comments: (No comments so far )
• are there any undiscovered countries/planets/lands? by ard nut to Frank, Ian, Isabel, Jared, Zena Comments: (No comments so far )