Justin Ehrenpreis                                                             5-31-07


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Justin Ehrenpreis                                                             5-31-07




   Analysis- The plant in the su...
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Science Lab Report

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Science Lab Report

  1. 1. Justin Ehrenpreis 5-31-07 Science Lab Report Title: The germanation of plants Purpose: I want to see how tall a plant grows when there is light or none. Background information: - pants need water and sunlight to grow - plants are green - plants males their ownb foood during a process called photosynthesis - plants need to grow roots to make food Hypothesis: I think the plant in the drawer wouldn’t grow because plants need sunlight to make food. I think the plant in the sunlight would grow tall. Materials: -Two nine ounce cups with one drain hole in the bottom -Two saucers -Six zinnia seeds -Miracle Grow soil -Water (75ml) -Beaker -Ruler -Data chart Procedure: Step 1- Fill both cups with soil leaving one inch from the top empty Step 2- Poke hole in the middle of the soil (1/2 inch) Step 3- In each cup, put three seeds into the hole and cover with the soil Step 4- Put 75ml of water in each cup Step 5- place one cup on a saucer and place it on a windowsill Step 6- place one cup on a saucer and place it in a drawer Observations and Data - see attached Chart
  2. 2. Justin Ehrenpreis 5-31-07 Analysis- The plant in the sun grew while the plantin the drawer didn’t. Conclusion- I learned that plants need sunlight to absorb for there to be photosynthesis to make food for themslefs. I also learned that the hypothesis was true. I learned that water by itslef wouldn’t make theplant in the drawer grow.

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