Read this word problem. Clara and her family are vacationing in the Netherlands. They began a tour of the North Sea coastline at an elevation of
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8 feet. By the end of the tour, their elevation had decreased by 5 feet. What was their elevation at the end of the tour?
To solve the problem, Braden subtracted
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8–5 and came up with an answer of
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13 feet. Is Braden correct? Why or why not?

In which area will soil formation be greatest? a a steep slope in a warm,b wet climate a flat area in a warm,c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description

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

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market