what the answer of scientific investigation worksheet
Answer (1)
The answers to a scientific investigation worksheet depend on the experiment you chooseSample Scientific Investigation Worksheet (with Answers)Title: Effect of Sunlight on Plant Growth1. Problem / QuestionDoes the amount of sunlight affect how fast a plant grows?2. Background Information / ResearchPlants need sunlight to make food through photosynthesis. Without enough light, plants may grow weak or not grow at all.3. HypothesisIf a plant receives more sunlight, then it will grow taller and healthier than a plant that receives less sunlight.4. Materials2 identical pots with soil2 bean seedsWaterRulerSunny window / dark area5. Procedure / Method1. Plant one seed in each pot.2. Place Pot A by a sunny window and Pot B in a dark room.3. Water both pots equally every day.4. Measure the height of each plant daily for 2 weeks.5. Record the results.6. VariablesIndependent Variable: Amount of sunlight.Dependent Variable: Plant height (growth).Controlled Variables: Type of plant, soil, amount of water, size of pots.7. Data / ObservationsPot A (sunlight): Grew 12 cm tall after 2 weeks, healthy green leaves.Pot B (dark): Grew 3 cm tall, weak and yellowish.8. AnalysisThe plant with more sunlight grew taller and looked healthier. The plant with little sunlight grew weak and did not thrive.9. ConclusionThe hypothesis was correct. Plants that receive more sunlight grow taller and healthier than plants with little or no sunlight.10. Further QuestionsWhat happens if plants get too much sunlight?Would artificial light work the same as sunlight?
