Plant Growth Experiment Variables

Miss D provides a tutorial on using a gizmo to conduct an experiment on plant growth by adjusting variables like light, water, and fertilizer. Students learn to manipulate these variables, plant seeds, and run the experiment for 50 days. The tutorial concludes with analyzing the results and instructions for completing a related assignment.

What is the primary purpose of the gizmo introduced in the tutorial?

• To explore animal habitats

• To teach students how to code

• To simulate plant growth under different conditions

• To demonstrate chemical reactions

How can you turn off the light bulbs in the experiment?

• By clicking on the light bulbs

• By sliding a bar

• By shaking the device

• By pressing a button labeled 'Off'

What should you do if you want to reset the light settings?

• Restart the gizmo

• Press 'Undo'

• Hit 'Clear Pots'

• Click 'Reset Lights'

How do you adjust the water levels in the experiment?

• By clicking on the water icon

• By sliding a horizontal bar

• By entering a number

• By turning a dial

Which seeds are available for planting in the experiment?

• Corn, Wheat, Rice

• Tomato, Beans, Turnips

• Carrot, Potato, Lettuce

• Peas, Lentils, Chickpeas

What must be consistent across all pots when planting seeds?

• The type of seed

• The amount of fertilizer

• The amount of water

• The number of light bulbs

What is the variable being changed if you adjust only the light levels?

• Type of seed

• Water levels

• Light levels

• Amount of fertilizer

What additional nutrient can be added to window C?

• Pesticides

• Sunlight

• Compost

• Extra water

How long does the experiment run to observe plant growth?

• 60 days

• 40 days

• 30 days

• 50 days

Which pot showed the most growth in the experiment results?

• All pots grew equally

• Pot B

• Pot A

• Pot C