What factor might have supported microbial survival in the rock fractures? Option 1: The presence of volcanic ash Option 2: Nutrients from clay deposits in the fractures Option 3: High oxygen levels deep within the crust Option 4: Light reflected through the cracks

The answer is 'Nutrients from clay deposits in the fractures'. View full solution:

CUET English - What factor might have supported microbial survival in the rock fractures? | PYQs + Solutions

CUET English 2025 20 May Shift 2

Medium

The presence of volcanic ash

Nutrients from clay deposits in the fractures

High oxygen levels deep within the crust

Light reflected through the cracks

✅ Correct Option: 2