No food crops are grown on Antarctica: it's too cold and 98% of the continent is covered with an ice sheet. Plus, there is no permanent or indigenous population to grow crops.
There is no plant life in Antarctica
Yes, they were Antarctic explorers.
Doritos
A good guess would be imported food.
They eat dried up food in a plastic bag
They ate whatever provisions they brought with them. Other than fish, seals, or penguins along the coast, there is little food in the Antarctic. On the Roald Amundsen trek that first reached the South Pole, the explorers ate the sled dogs that they used for dog-power (they pulled the sledges). Another simultaneous attempt by Robert F. Scott ended in tragedy when food and fuel ran out, and all five of the group that reached the Pole died, including Scott.
they eat food,stay warm,and get strong.
They eat eskimos. They are canibals. The ones who are vegetarian starve.
Antarctic explorers were outfitted in layers that included cotton, wool, canvas and animal fur. Their boots were lined with a type of straw, to separate their feed from the ice.
Antarctic hair grass is not part of any Antarctic food chain.
boats and dog sleds
Extremely cold temperatures, mostly.
Penguins are sea birds and feast on the sea's food chain. In Antarctica, the diet is mostly Antarctic krill -- Euphasia surperba.