Assertion (A): Oil spills at sea are causing more damage than those on land
Reasoning(R): Oil spills spread laterally on the water surface, Choose the correct answer

Options

A. A is correct and R is the correct explanation of A.
B. A is correct and R is not the correct explanation of A.
C. A is correct and R is wrong.
D. A is wrong and R is correct.

Answer

To answer the assertion and reasoning question regarding oil spills, we can follow these steps:

### Step 1: Understand the Assertion
The assertion states that "Oil spills at sea are causing more damage than those on land." This implies that the impact of oil spills in marine environments is more severe compared to those occurring on terrestrial environments.

### Step 2: Analyze the Reasoning
The reasoning provided is that "Oil spills spread laterally on the water surface." This means that when oil spills occur in the ocean, the oil spreads out across the surface of the water, forming a layer that can cover a large area.

### Step 3: Connect the Assertion and Reasoning
1. **Impact of Oil Spills at Sea**: When oil spills occur in the ocean, they can cover vast areas due to the lateral spreading. This can severely impact marine life, as the oil layer can block sunlight and reduce the amount of dissolved oxygen in the water, which is essential for aquatic organisms.
2. **Comparison with Land Spills**: While oil spills on land can also cause significant damage (to soil, plants, and wildlife), the expansive and lateral spread of oil in water can lead to more widespread ecological damage, affecting a larger number of organisms and ecosystems.

### Step 4: Conclusion
Since the assertion is supported by the reasoning, we conclude that both the assertion and reasoning are correct, and the reasoning provides a valid explanation for the assertion.

### Final Answer:
Both the assertion (A) and the reasoning (R) are correct, and the reasoning is the correct explanation for the assertion.

---