If your mother plant pechay. Some of the seeds are planted in small pots and some in the garden soil. She observed that her plant growth and its fruit differ, although she planted them simultaneously. The pechay in the garden receives enough sunlight while the pechay planted on the pot are placed shady area. She waters and gives them the same amount of fertilizer. What is the hypothesis? Controlled variables? Independent variables? Dependent variables?
Answer (1)
Answer:Hypothesis:The hypothesis for this scenario could be: "Pechay plants grown in garden soil with sufficient sunlight will exhibit better growth and produce more fruit compared to pechay plants grown in small pots in a shady area, even when receiving the same amount of water and fertilizer." Controlled Variables: 1. Type of Plant (Pechay): Ensuring that all plants used in the experiment are of the same species and age.2. Amount of Water: Keeping the watering schedule and quantity consistent for all plants.3. Amount of Fertilizer: Providing the same type and amount of fertilizer to all plants.4. Planting Time: Ensuring that all seeds were planted simultaneously to eliminate any effects of planting time.5. Temperature: Maintaining a consistent temperature for all plants to avoid temperature variations affecting growth. Independent Variable:The independent variable in this experiment is the amount of sunlight received by the plants. One group of pechay plants is placed in the garden, receiving sufficient sunlight, while the other group is placed in small pots in a shady area. Dependent Variable:The dependent variable in this experiment is the growth of the pechay plants and the quantity of fruit produced. These variables will be measured and compared between the pechay plants grown in the garden with adequate sunlight and those grown in pots in a shady area. By controlling the variables mentioned above and manipulating the independent variable (amount of sunlight), the hypothesis can be tested to determine whether sunlight has a significant impact on the growth and fruit production of pechay plants.
