`{:("column" I, "column" II),("phosphorus","atomosphere"),("carbon","producers"),("goat","rock"),("grasses",T_(2)):}`

Options

A. I - C, I I - B, III —D, IV -A
B. l- C, I I - A , lll- D , IV - B
C. I — A, I I - C, III —B, IV -D
D. l- B, ll- C , lll- D , IV - A

Answer

To solve the matching question between Column I and Column II, we will analyze each item in Column I and find its corresponding match in Column II based on ecological concepts.

### Step-by-Step Solution:

1. **Phosphorus**:
- Phosphorus is primarily found in rocks and is released into the soil and water through weathering. It is not found in the atmosphere in significant amounts. Therefore, we match **Phosphorus** with **C (rock)**.

2. **Carbon**:
- Carbon is a major component of the atmosphere, existing in the form of carbon dioxide and other compounds. It is involved in the carbon cycle, which includes its presence in the atmosphere. Thus, we match **Carbon** with **A (atmosphere)**.

3. **Goat**:
- Goats are herbivores that primarily consume grasses. In ecological terms, they are classified as primary consumers or organisms at **Tropic Level 2 (T2)**. Therefore, we match **Goat** with **D (T2)**.

4. **Grasses**:
- Grasses are green plants that are classified as producers because they perform photosynthesis to create their own food. Hence, we match **Grasses** with **B (producers)**.

### Final Matches:
- Phosphorus → C (rock)
- Carbon → A (atmosphere)
- Goat → D (T2)
- Grasses → B (producers)

### Summary of Matches:
1. Phosphorus → C
2. Carbon → A
3. Goat → D
4. Grasses → B