stages of development 50 lessons over easy 1. marshmallow pyramid materials: 4 large bags of...
TRANSCRIPT
Marshmallow Pyramid
Materials:4 large bags of marshmallow & toothpicks
Direction:The students will divide into groups of four. Each group will be
given a bag of 40 marshmallows. They will have 3 minutes to build a pyramid. The pyramid must be standing.
2
Week 1• Ovarian & Endometrial
cycle occurs.
Week 5• A plate that will later
become the heart has developed.
• The central nervous system and muscle & bone formation have begun.
• The baby’s skeleton is starting to form.
4
Week 20• Skin begins growing into the
two layers.
Week 25• Although highly risky, some
babies can survive outside the womb at this time, but would spend several months in the hospital
9
Week 30
• The baby is not about 3lbs and 17 inches.
Week 35
• The baby is now about 5.5 lbs and 20.25 inches.
11
Week 40
• Baby is ready! Time for delivery!
13
http://www.babycenter.com/fetal-development-images-40-weeks