What key features did the great civilization of mexico central america and south america have in common?

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

What was the compromise that allowed california to be admitted to the union l-ala on?

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