Views: 14 Author: Site Editor Publish Time: 2018-10-15 Origin: Site
The green gems are symbolized the life and the protection of environment, it also contains the strong vitality.
But do you know how these green gems are growing with so beautiful?
Now,you need have a deep thinking and observation for this question.This science kit of green gems can help children to improve their abilities of observation and coordination during they observing the growing process of the crystal.It can also help children to enjoy the pleasure that brought by the science and help them to learn more about our world.