Module 6: Section 6- Ecosystems 5.0 / 5 based on 1 ratingTeacher recommended ? BiologyEcosystemsA2/A-levelOCR Created by: Georgia8989Created on: 16-06-17 12:09 3421 Across 1. what is energy sored as? (7) 4. what can prevent succession? (5, 10) Down 2. what is it called when succession is stopped artificially? (12) 3. what are the 2 types of sucession? (7, 3, 9)
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