Brazilian highland is the source of which river basin

1. Paraguay
2. Amazon
3. Orinoco
4. Araguaia

Rio de la Plata is an example of

1. gulf
2. bay
3. estuary
4. port

The …………… highland is the home for the world's highest waterfall.

1. Guiana
2. Brazilian
3. Patagonian
4. Andes

An island country in the northern edge of South America

1. Trinidad and Tobago
2. Falkland
3. Juan Fernandez
4. Wellington