 Living nature |
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| Topic: | Soil and stone |
| Subtopic: | Indicator species |
| Age: | 7 - 12 |
| Holistic Planning: | Head |
| Details: | Learn that an indicator species is one which, if abundant, healthy and spontaneous (not planted), can tell you something about the local conditions, such as a plant which tells you whether the soil is compacted, wet, dry, acidic, or alkaline. |
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