Which of the following effects would desertification have on the
ecological balance represented in the diagram above? The calorific
value' of the energy
A.
. 10 x 104k cal obtained from the sun would decrease
B.
10 x 104k cal obtained from the sun would increase
C.
6 x 104k cal obtained at level I would increase
D.
1 x 104k cal obtained at level V would increase
E.
3.5x 104k cal obtained at level II would increase
