contestada

i have to create a book that will help educate 3rd graders on Cardiovascular System. Must have:
Include blood, heart , blood vessels , and lungs.
Must explain blood flow through body
Include gas exchange
Bonus information
Any ideas ? or help me to get started?

Respuesta :

JoyMark

Answer:

Sorry for such a late answer, but I think you make it seem fun. Tell them it's connected with the heart and like a sponge, the heart "soaks the blood up" and when you squeeze the sponge it gushes out. That's all I've got.

Otras preguntas