Design and Build a Hydroponic Garden
Short summary:
... Evaluating the Impact on Society Hydroponic gardens are planned for future space ... Explain why hydroponic gardens. are a good choice for each of these ...
Long summary:
Design and Build a Hydroponic Garden © Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved. Name ____________________________ Date ____________________ Class ____________ Seed Plants Design and Build a Hydroponic Garden Problem Can you design and build a system for growing plants without soil? Skills Focus designing a solution, redesigning Materials potted plant 2 different types of seedlings nutrient solution empty 2-liter soda bottles paper towels optional materials provided by your teacher Procedure PART 1 Research and Investigate 1. Copy the data table onto a sheet of paper. 2. Carefully examine the potted plant your teacher gives you. Think about all the factors that are required in order for the plant to grow. List these factors in the rst column of the data table. 3. Use your knowledge of plants and additional research to ll in the second column of the data table. 4. For each factor listed in the table, decide whether or not it is essential for plant growth. Write this information in the third column of the data table. PART 2 Design and Build 5. To test whether soil is essential for plant growth, design a garden system for growing plants without soil. Your garden must include at least two different types of seedlings use only the amount of nutrient solution provided by your teacher be built using materials that are small and lightweight, yet durable 6. Sketch your garden design on a sheet of paper and make a list of the materials you will use. Then obtain your teacher s approval and build your garden. Seed Plants Technology Lab © Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved. Name ____________________________ Date ____________________ Class ____________ Design and Build and Hydroponic Garden (continued) Data Table Evaluate and Redesign 7. Test your garden design by growing your plants for 2 weeks. Each day, measure and record the height of your plants and the number of leaves. Also note the overall appearance of your plants. 8. Evaluate your design by comparing your garden and plants with those of your classmates. Based on your comparison, decide how you might improve your gardens design. Then make any needed changes and monitor plant growth for one more week. Analyze and Conclude 1. Identifying a Need In Part 1, did you list soil as a factor required for plant growth? If so, did you think it was an essential or nonessential factor? Explain your thinking. 2. Designing a Solution How did the information you gathered in Part 1 help you in designing your garden in Part 2? How did your garden design provide for each of the essential growth factors you listed? 3. Redesigning What changes did you make to your garden design and why? Did the changes lead to improved plant growth? 4. Working With Design Constraints How did the design constraints in Step 5 limit your design? How did you overcome those limitations? 5. Evaluating the Impact on Society Hydroponic gardens are planned ...
Source: www.pearsonsuccessnet.com
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