1. There are labels on the containers Observation

2. All of the seeds were planted on the same day Inference

3. Some of the plants were taller than others Observation

4. They put different amounts of salt in the containers Inference

5. One container has smaller plants because it has the most salt Inference

6. This experiment is to determine how salt affects plant growth Inference

7. The students are pleased with the way the experiment is turning out Inference

12. Observation and Inference Observation Inference Several different colored layers X Contained calcite X Environment when formed was a marine one X Reacted with acid x