APHUG IHS

2. The deliberate effort to modify a portion of the Earth's surface through the cultivation of crops and the raising of livestock for sustenance or economic gain.
4. The scientific study of population characteristics
6. Commercial agriculture characterized by integration of different steps in the food-processing industry, usually through the ownership by large corporations.
8. The total number of people divided by the total land area.
11. The ratio of the number of farmers to the total amount of land suitable for agriculture.
12. The total number of live births in a year for every 1,000 people alive in the society.
15. The total number of deaths in a year for every 1,000 people alive in the society.
19. The time when human beings first domesticated plants and animals and no longer relied entirely on hunting and gathering.
21. The potential use of a service at a particular location is directly related to the number of people in a location and inversely related to the distance people must travel to reach the service.
22. Agriculture undertaken primarily to generate products for sale off the farm.
23. The number of years needed to double a population, assuming a constant rate of natural increase.
24. The practice of rotating use of different fields from crop to crop each year, to avoid exhausting the soil.
25. Migration of people to a specific location because of relatives or people of the same nationality previously migrated there.

1. A process of improvement in the material conditions of people through diffusion of knowledge and technology.
3. The process of change in a society's population from a condition of high crude birth and death rates and low rate of natural increase to a condition of low crude birth and death rates, low rate of natural increase, and a higher total population.
5. An industry in which the final product weighs more or comprises a greater volume than the inputs.
7. An industry in which the final product weighs less or comprises a lower volume than the inputs.
9. The diminishing in importance and eventual disappearance of a phenomenon with increasing distance from its origin.
10. A location where transfer is possible from one mode of transportation to another. Hint: _______ point
13. The number of people under the age of 15 and over age 64, compares to the number of people active in the labor force.
14. Migration from a location.
16. Manufacturing based in homes rather than in a factory, commonly found before the Industrial Revolution.
17. Rapid diffusion of new agricultural technology, especially new high-yield seeds and fertilizers.
18. Large-scale emigration by talented people.
20. The portion of Earth's surface occupied by permanent human settlement.