Answer:
The large space behind the lens ( the vitreous chamber ) contains a thick, gel - like fluid called vitreous humor or vitreous gel. These two fluids press against the inside of the eyeball and help the eyeball keep its shape.
Answer:
use bigger dams,
the underground system clear
make sponge city
GIS is basically used to study geologic features and etc, it creates 3D displays of geographic features
The answer to your question is Yugoslavia. I just had this questions on my exam, and that was the answer.
