Answer:
it's might be cause of the burning of things to the ozone layer
Explanation:
cause of the is nothing to do with burning if there is problem is is cause of the ozone layer
Answer:
New GPP
kcal/m2
Explanation:
Given -
Number of new trees planted 
Before planting new trees, the gross annual primary productivity of a particular wetland ecosystem
kcal/m2
The increase in gross primary productivity
%
The new GPP will be equal to
Existing GPP +
% of Existing GPP
Substituting the given values, we get -

New GPP
kcal/m2
make them bigger have other people come and offer food