Match List-I with List-II and select the correct answer using code given below :
Grasslands : Region/Country
(a) Pustaz : (i) Amazon Basin
(b) Compos : (ii) Hungary
(c) Llanos : (iii) Brazilian Plateau
(d) Selvas : (iv) Orinoco Basin
Codes :

Question

Accepted Answer

Option 4 is the correct answer, and here's why:

1. **Pustaz - Hungary (a)(ii):**  
   The Pustaz refers to the grasslands found in Hungary. These are temperate grasslands known for their fertile soil and are primarily used for agriculture. The Pustaz is a significant geographical feature of Hungary, making (a)(ii) the correct match.

2. **Compos - Brazilian Plateau (b)(iii):**  
   The Compos are tropical savanna grasslands located in the Brazilian Plateau. They are characterized by a mix of trees and grass and are a prominent feature of Brazil's landscape. Therefore, (b)(iii) is the correct pairing.

3. **Llanos - Orinoco Basin (c)(iv):**  
   The Llanos are vast tropical grasslands situated in the Orinoco Basin, which spans parts of Venezuela and Colombia. These grasslands are known for their biodiversity and seasonal flooding. Thus, (c)(iv) is the accurate match.

4. **Selvas - Amazon Basin (d)(i):**  
   The Selvas refer to the dense tropical rainforests found in the Amazon Basin. These rainforests are known for their rich biodiversity and are a crucial part of the Amazon ecosystem. Hence, (d)(i) is the correct association.

**Explanation of Incorrect Options:**

- **Option 1:** This option incorrectly matches all the grasslands with the regions. For example, it pairs Pustaz with the Amazon Basin, which is incorrect as Pustaz is in Hungary.

- **Option 2:** This option incorrectly matches Compos with the Amazon Basin and Llanos with the Brazilian Plateau, which are not their correct geographical locations.

- **Option 3:** This option incorrectly pairs Compos with the Amazon Basin and Llanos with the Brazilian Plateau, similar to Option 2, which is incorrect.

In conclusion, Option 4 correctly matches each grassland with its respective region or country, making it the accurate choice.