Salt is not necessary for people who live mainly on milk and meat because
1. they get enough natural salts from their food
2. it is a luxury for them
3. they are unable tofind salt
4. milk and meat can be served without salt
Man began to use salt when...
1. he changed his eating habits
2. he had nothing to put into food
3. he learned how to bake bread
4. he stopped wandering around and looking food
In ancient times, salt had a special religious meaning because
1. it lasted a long time
2. it was believed to be the god's favorite food
3. it was needed for cooking sacrifices for the gods
4. it was also offered to the gods with sacrifices