Match the following:
| Nutrient | |
| Source | |
| a. Manganese | 1. Water |
| b. Hydrogen | 2. Air |
| c. Carbon | 3. Soil |
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Match the following:
| Nutrient | |
| Source | |
| a. Manganese | 1. Water |
| b. Hydrogen | 2. Air |
| c. Carbon | 3. Soil |