1. Quarrying Building Materials Limestone (Ca_____) Ca_____ + ____
C_______ such as
l______ react with a_____ to give a s____, c_______ d_______ and w______. This is how l______ is damaged by a______ r______.
Quarrying
Social:
Environmental:
Economic:
Building Materials
Cement:
Concrete:
Mortar:
Limestone
(Ca_____)
If you h_____ limestone it undergoes
t_______ d__________.
This also happens to carbonates of
m__________ (Mg), c_____ (Cu),
z______ (Zn) and s_______ (Na)
+ c________ d________ (CO2)
Used as a t_____
for _____.
If ____ is present,
it goes c______
because _____ is re-formed.
Ca_____ + ____
Ca_____ (aq)
(l____w_____)
+ w_______ (H2O)
+ more w_____
(H2O)
Ca_____
An a_______ used to
n_________ a______