It will kill the envirment
Reduce the risk of waterborne disease
Ostrich eggshell is composed of 96% crystalline calcite and 4% organic material, mostly proteins. The thickness is made up of three different layers that vary in structure and thickness. The hardness of the shell is 3 on the Mohs scale. Pretty solid!
Answer:
maybe if you payed attention in class, you would know the answer.
Explanation: