Help pls will give u brain list fast

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent

According to the population pyramid, in 2000 china had about 120 million people in which age-group?

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books