Which island is the largest?
a. sumatra
b. great britian
c. honshu
d. baffin island

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

In the developed world, describe the changing role of women in agriculture.

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory