Which Old World crop introduced by the Spanish most dramatically increased demand for African slaves in the Caribbean?

a. Wheat

b. Indigo

c. Sugar

d. Rice

How many degrees is it from the arctic circle to the antarctic circle

Cuales son las proyecciones geograficas mas utilizadas

What was the most destructive volcanic eruption ever recorded

the volcanic lowlands were the source of obsidian, jade, and other precious metals like cinnebar and hematite that the mayans used to develop a lively trade. true or false

Describe at least 4 characteristics of the region that make it a unique location in Canada

What landforms are created at convergent boundaries?

In which direction does the Sun appear to move across the sky? Ofrom west to east from east to west from north to south from south to north

What is a planetary nebula neither a planet nor a nebula?

Which of the systems below is not true about atmospheric circulation patterns

What will happen when the stars go out