Advantanges of oral literature

Advantages and disadvantages of oral traditions as a source of information. - It can provide information where there are no written sources. - It is suitable for even the illiterate in the society. - A narrator can conceal/hide important information

Explanation:

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Assists the learner in improving their reading skills and developing positive attitudes toward oral literature. It also encourages people to value people of various races or ethnic groups from different countries. In a gibe literature work, it plays an important role in developing both the listeners and the readers.

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each played a major role in ending the cold war.

food chain i would say only because there is competition on getting food and survival