"The Arm Behind the Army” What was the purpose of this film? Check all that apply.

to explain why the United States had declared war
to encourage young men to serve in the military
to promote the production of supplies for the war
to show how effective American workers could be
to mobilize troops and increase the size of the military
to show the need for tanks, guns, and other equipment

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