Which area in the united states has the highest average number of thunderstorms per year?

a. mid-atlantic
b. southeastern
c. northwestern
d. southwestern

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

An enormous wave generated by an earthquake beneath the seafloor is known as a

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population