1. Mesopotamia (present-day Iraq and Syria):

- Wild grains like wheat and barley

- Legumes such as lentils and chickpeas

- Dates and figs

2. Nile River Valley (present-day Egypt):

- Cultivated wheat and barley

- Vegetables including onions, garlic, and lettuce

- Fruits like grapes and figs

3. Indus Valley (present-day Pakistan and India):

- Rice

- Wheat and barley

- Lentils and chickpeas

4. Southeastern Asia (present-day Thailand and Vietnam):

- Wild yams and taro

- Fish from rivers and streams

5. Americas (North and South America):

- Maize (corn)

- Beans

- Squash

6. Northern Europe:

- Aurochs (a large wild cattle)

- Red deer

- Wild boar

7. Sub-Saharan Africa:

- Wild millet and sorghum

- Berries and nuts

- Meat from animals like gazelle and antelope

8. Australia:

- Kangaroo

- Wallaby

- Fish and shellfish from coastal areas

9. Central America:

- Maize (corn)

- Beans

- Squash

- Cacao (used to make chocolate)

10. South America:

- Potatoes

- Maize (corn)

- Cassava

It's important to note that these are just a few examples, and the diet of the locals would vary greatly depending on their specific geographic location and environment.