Yes people are trying to plant more trees and promote awareness on afforestation and some have even started making rules the 'clean air act'
It is considered that the child's IQ will be 50% more than parents IQ.
<h3>let's take an example</h3>
If parent's IQ is 100
50% of 100 is 50
Now add these values
100+50=150
So, The child's IQ will be always higher than parents.
The question is not clear
