What do we call the original landmass where all the continents were one? Pangaea Pandora Super Mass Super Continent

## Step 1<br />The question is asking for the name of the original landmass where all the continents were once connected. This is a term used in the field of geology, specifically in the study of plate tectonics and continental drift.<br />## Step 2<br />The term "Pangaea" is used to describe this supercontinent. It existed approximately 335 to 175 million years ago, during the late Paleozoic and early Mesozoic eras.<br />## Step 3<br />The other options, "Pandora", "Super Mass", and "Super Continent", are not correct. "Pandora" is a fictional place from Greek mythology, not a geological term. "Super Mass" and "Super Continent" are not recognized terms in geology.