Tundra is a cold, nearly lifeless plane. While rich in valuable natural resources, it lacks necessary resources like lumber.
Rations
Iron
Copper
Uranium
Lead
Savannas consist of miles of open grassland with the occasional tree. It has lots of space for farming, with rich mineral deposits below.
Rations
Bauxite
Coal
Copper
Lead
Deserts are barren and hostile. Farming is possible, but only at rivers and oases. This is compensated for by rare resources ripe for the taking.
Rations
Oil
Iron
Uranium
Bauxite
Jungles are dense forest, with deadly animals and often warm climates. This is not an ideal place to settle. Nonetheless, people still do so, as jungles are rich with wood and oil.
Rations
Lumber
Oil
Coal
Copper
Boreal Forests are densely packed forests that can get quite cold in the winter. They're a fine place to find valuable minerals to extract.
Rations
Lumber
Coal
Lead
Iron
Grasslands are full of many unique plants, and they're a perfect place for farming. They also contain coal, iron, and other useful minerals.
Rations
Iron
Copper
Oil
Bauxite
Mountain Ranges are terribly cold with lots of rain. They aren't pretty to settle, but they provide marketworthy minerals to sell.
Rations
Lumber
Coal
Bauxite
Oil