Lithosols, Cambisols, Nitosols, Vertisols, Xerosols, Solonchaks, Fluvisols and Luvisols cover more than 80% of the country, and are the most important soils. Vertisols are very important soils in Ethiopian agriculture.
The first inhabitants of Oceania where from Asia.
The correct answers consist of C, D, and E
The discovery of Gold caused people to start rushing to California.