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.
Brazil's President Dilma Rousseff to Face Trial After Senate Votes to Impeach Her. By Miriam Wells. The president of Latin America's largest economy and the world's fifth most populous country has been suspended from office and faces an impeachment trial following a Kafka-esque political saga that has divided Brazil down the middle.