Activity 10.2: Let us experiment, Take four identical pots filed with garden soil. Class 6

Activity 10.2: Let us experiment, Take four identical pots filed with garden soil. Class 6

Activity 10.2: Let us experiment

1. Take four identical pots filed with garden soil. Sow four bean seeds in each pot. Now, keep these pots in the following conditions for 15 days.
2. Pot A: Do not water the soil. Place this pot in direct sunlight.

1. Pot B: Add excess water to the soil such that water is always present above the soil. Keep adding water on a regular basis if water reduces. Place this pot in direct sunlight.
2. Pot C: Keep the soil in this pot slightly moist by adding a moderate amount of water on a regular basis. Place this pot in a dark location.
3. Pot D: Maintain the soil in this pot slightly moist by adding a moderate amount of water on a regular basis. Place this pot in direct sunlight.

Indicate the availability of air, sunlight and water for the seeds in each of these cases in Table 10.2.

When a seed turns into a sprout, it is said to have germinated. Predict whether the seeds in each pot will germinate. Record your predictions for each pot kept under different conditions in Table 10.2.

Table 10.2: Effect of certain conditions on seed germination

Answer:

Table 10.2: Effect of certain conditions on seed germination