Demography is a part of social science that studies the structure, evolution, and problems of human population.

Looking at the population pyramid, you can see that this country is aging.

Demography is a branch of social science that studies the structure, distribution, and changes in human population.

She went to the beach wearing her new sundress.

She was sold as a sex slave.

This road is paved with asphalt.

Dresden is a beautiful city in Germany.

What kind of dressing do you put on this salad?

He has dreadlocks, which makes him very unique.

He is a universally popular person at school.