'Green house gess' ka concept kiska tha..??
@s is rt
You lives in rajasthan.... Right..????
Ohh..thanx n ur ans is also rgt
Is mine answer right...???
Omg... You are too fast...
Yaa..completed m.a n b.ed
@manisha have you completed your graduation...????
Joseph Fourier discovered the
greenhouse effect in 1824.