The birth of new life feels the mechanical movement of the world, the sun and the moon.

In the second quarter, the generation of mature sound and the existence of propagation force, the rotation of the earth

In the third quarter, during the growing period of animals, ears and hearing gravitate around the sun.

Section 4 Light and Color of Plants, Newton's First Law and Moon Phase

Section 5: Diversity of plant propagation modes; Conditions of light reflection and refraction balance; Eclipse.

Section 6 Bacterial and Fungal Lens and Visible Friction Solar System

Section 7 The pressure of exploring the universe

Dear, please choose me.