3. Which of the following was a difficulty faced by the American military in the Vietnam War?
A. Problems identifying the enemy
B. Lack of military technology
C. Problems getting military supplies to Vietnam
D. Lack of military training

Match your vocabulary word to its definition. 1. hectare reduced ability of the soil to support life 2. land degradation of spain and portugal 3. mangrove the pressing of soil particles closer together reducing the amount of air between particles 4. salinization 2.5 acres 5. junta group that controls the government 6. iberian small tropical tree 7. compaction higher than normal salt content in the soil