Question

Which of the following planets has the largest canyon in the solar system?

Jupiter
Mars
Neptune
Venus
Answered by GPT-4o mini
Mars has the largest canyon in the solar system, known as Valles Marineris. This canyon system stretches over 4,000 kilometers (about 2,500 miles) long and is up to 7 kilometers (around 4.3 miles) deep in some areas.
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