Match the following
`{:("List I ","List II"),("A)Green house effect","I) Over nutrition"),("B)" HNO_(3) + H_(2)SO_(4),"II) Water pollution "),("D) Eutrophication ","IV) Air pollution "):}`
The correct match is

Options

A. `{:(A,B,C,D),(II,III,I,IV):}`
B. `{:(A,B,C,D),(IV,III,II,I):}`
C. `{:(A,B,C,D),(I,III,II,IV):}`
D. `{:(A,B,C,D),(II,III,IV,I):}`

Answer

To solve the matching question, we need to analyze each item in List I and match it with the corresponding item in List II based on the information provided in the video transcript.

### Step-by-Step Solution:

1. **Identify the items in List I:**
- A) Greenhouse effect
- B) HNO₃ + H₂SO₄
- D) Eutrophication

2. **Identify the items in List II:**
- I) Over nutrition
- II) Water pollution
- IV) Air pollution

3. **Match A) Greenhouse effect:**
- The greenhouse effect is related to air pollution as it involves gases that trap heat in the atmosphere.
- **Match:** A) Greenhouse effect → IV) Air pollution

4. **Match B) HNO₃ + H₂SO₄:**
- HNO₃ (Nitric acid) and H₂SO₄ (Sulfuric acid) are both acids that contribute to water pollution when they are formed in the atmosphere and fall as acid rain.
- **Match:** B) HNO₃ + H₂SO₄ → II) Water pollution

5. **Match D) Eutrophication:**
- Eutrophication is the process where excess nutrients (like phosphorus and nitrogen) lead to increased algae growth in water bodies, which is linked to over-nutrition of aquatic ecosystems.
- **Match:** D) Eutrophication → I) Over nutrition

### Final Matches:
- A) Greenhouse effect → IV) Air pollution
- B) HNO₃ + H₂SO₄ → II) Water pollution
- D) Eutrophication → I) Over nutrition

### Correct Match Summary:
- A → IV
- B → II
- D → I