The correct option is A-1, B-4, C-2, D-3
Explanation
The Amazon Basin in South America is known for its unique biodiversity and indigenous cultural practices. This identification of specific flora, fauna, and habitation styles characteristic of the Amazon rainforest region.
Detailed Analysis:
- A. Manioc (Matches 1): Also known as Cassava, Manioc is the staple food of the indigenous people of the Amazon basin. It is a starchy root vegetable that grows underground, similar to a potato.
- B. Maloca (Matches 4): These are large, communal houses found in the Amazon basin. They are characterized by steeply slanting roofs designed to shed heavy tropical rainfall efficiently.
- C. Piranha (Matches 2): The Piranha is a freshwater fish found in South American rivers. It is widely known for its sharp teeth and carnivorous nature (flesh-eating fish).
- D. Toucan (Matches 3): Toucans are birds native to the tropical rainforests of South America. They are distinctively known for their oversized, colorful bills.
Key Takeaway:
The Amazon region is characterized by Manioc as the primary crop, Malocas as traditional dwellings, and unique wildlife such as the Piranha and Toucan.