A list of various actions is given below.
(i) Terrace farming
(ii) Deforestation
(iii) Making dams
(iv) Setting up new residential areas
(v) Volcanic eruption
(vi) Coal mining
Which of these actions do not lead to global warming?
A(i) and (ii) only
B(i) only
C(ii), (iii), (iv) and (vi) only
D(iii), (iv) and (v) only
why not making dams