Chilean central valley, and the Andes.
From the listed countries the country that struggles with corruption is Romania - the correct answer is d. Romania
In fact, corruption was one of the major obstacles in Romania's accession to European Union. It is a major problem because it takes up a big part of money- including the subsidies that it receives from the European Union.
Keller’s first law.... the answer is B
Explanation:
The greenhouse effect is the trapping of the sun's heat in the atmosphere of a planet by gases in that atmosphere. The green house effect happens because of so-called greenhouse gases, which includes carbon dioxide, methane, water vapor & other.
