Down the side of the barn roof
Hello!
The effect of green house gases really impact our environment. With more green house gases heat will stick around and warm the planet. hope this helps!
N + n+I + n+2 + n+3 + n+4 + n+5 + n+6 = 224
7n+2I = 224
7n = 2O3
n = 29
29 has the least value in this list.
