Why is linguistic diversity important?
a. It is the only way some people can communicate with each other.
b. It is associated with cultural diversity, essential to the survival of our species.
c. It allows us to use innovative ways of communicating to perfect language.
d. We need (and use) many languages to fully express a globalizing culture.
Question 2
Social classes are closed in _____, where membership in hierarchically ranked groups known as castes is determined by birth and remains fixed for life according to social and religious mandates.
a. China
b. India
c. Vietnam
d. Thailand
e. Bolivia
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Species evenness and species diversity.
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Teritary Structure and Functional Diversity