A student creates a Venn diagram, depicting two objects in the solar system on one side of the Venn diagram. The students rights have surface features such as mountain valleys and volcanoes, and on the other side of the Venn diagram, the student writes unable to land on because there is no solid surface, which to object is a student comparing

The student is likely comparing a terrestrial planet (such as Earth, Venus, or Mars) to a gas giant (such as Jupiter or Saturn) in terms of their surface characteristics and ability to land on.