Geography, asked by arthkunder33, 3 months ago

Brazilian Island are composed of ___.

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Answered by Anonymous

Answer:

Ancient basaltic lava flows gave birth to much of the region. However, the time of dramatic geophysical activity is long past, as there is now no seismic or volcanic activity. Erosion has also played a large part in shaping the Highlands, forming extensive sedimentary deposits and wearing down the mountains.

Answered by iplfan

Answer:

Brazilian Island (Portuguese: Ilha Brasileira; in Standard Spanish: Isla Brasileña; in Portuñol/Portunhol: Isla Brasilera ) is a small uninhabited river island at the confluence of the Uruguay River and the Quaraí (Cuareim) River, between the borders of Argentina, Brazil and Uruguay, which is disputed by the two latter countries. The island is approximately 3.7 km (2.3 mi) long by 0.9 km (0.6 mi) wide, and it is located at 30°10′56″S 57°37′43″W / 30.18222°S 57.62861°W .

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