A) Copper B) Zinc C) Sulfur D) Iron oxide
A) Caving B) Skiing C) Hiking D) Surfing
A) Colombia B) Argentina C) Peru D) Brazil
A) Cerrado and Atlantic Forest B) Tropical Rainforest and Tundra C) Boreal Forest and Grassland D) Desert and Steppe
A) Agriculture B) Industrial mining C) Urban expansion D) Tourism
A) Sedimentation B) Volcanic activity C) Mountain building D) Erosion
A) Frigid tundra B) Cerrado vegetation C) Mangroves D) Tropical rainforest
A) Lençóis B) Salvador C) Brasília D) Rio de Janeiro
A) Polar bears B) Kangaroos C) Penguins D) Many endemic species
A) Cachoeira da Fumaça B) Angel Falls C) Victoria Falls D) Iguazu Falls |