Arjun, Evelyn, and Mia are exploring a cave. They come across a term 'subterranean' in their guidebook. What does 'subterranean' mean in this context?
(1 point)
• having both land and water
• acting as a replacement
• frightening
• below ground
(1 point)
• having both land and water
• acting as a replacement
• frightening
• below ground