The Nitrogen cycle 0.0 / 5 ? BiologyThe Nitrogen CycleGCSEOCR Created by: xxemilyxxCreated on: 17-05-14 15:58 4321 Across 1. Turns Nitrates into N2 (12, 8) Down 2. Plants, animals and urea decompose and form this (7) 3. Nitrates turn into these when they are absorbed by roots (5, 8) 4. Turns ammonia into nitrates (10, 8)
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