The Mongols attempted to invade Japan in 1274 and 1281. Who were they led by?

What was a major failing of the united states government under the articles of confederation?

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

How did the communists gain power in russia