Materials Required:
Sprouted seeds with coats (e.g., beans or peas)
Sprouted seeds with coats removed
Two plates
Magnifying glasses (optional)
Water
Tweezers (optional)
Steps Involved:
Prepare two plates: one with sprouted seeds that still have their coats and one with sprouted seeds from which the coats have been removed.
Discuss the purpose of seed coats with the students, emphasizing protection and support for the seed.
Have students observe and compare the seeds on each plate, noting differences in growth and appearance.
If using magnifying glasses, let students examine the seeds more closely.
Facilitate a discussion about how removing the seed coat affects the seeds’ ability to grow and develop.
Summarize the findings, reinforcing the protective role of seed coats in the growth process.