Identify the similarities and differences between the concepts of “aboveground tier” and “underground tier”.
| August 7, 2020 | Education
Comparison of aboveground and underground tier
Similarity: the presence of tiers (floors); direction – top to bottom Differences:
| criteria | aerial layering | underground level |
| what caused | plant height | the depth of the roots |
| number of tiers | 5-6 | 3-5 |
| species richness | very rich | small |
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