Precipitation in the tundra totals 150 to 250 mm a year, including melted snow. That's less than most of the world's greatest deserts! Still, the tundra is usually a wet place because the low temperatures cause evaporation of water to be slow.
In this period, Brazil came back to the two party political system. With the return of democracy, in 1986, and the establishment of the 1988 Constitution, the multiparty political system was set back and several parties were founded.
Accountability Institutions and Political Corruption in Brazil. ï´ï©ï­ï¯ï´ï¨ï¹ ïª. ï°ï¯ï·ï¥ï² & ï­ï¡ï´ï´ï¨ï¥ï· ï­. ï´ï¡ï¹ï¬ï¯ï². Corruption is a troubling constant in the Brazilian political system, with in-. stances of corrupt behavior readily apparent at the federal, state, and mu-. nicipal levels and across all branches of government. Although the transi-. tion to democracy in 1985 raised expectations of increased transparency.