Question

melp!!!

Answer 1

Last Question....CO2 emission

Answer 2

@IrishBoy123

Answer 3

Do i just add the CO2 emissions of Train and Truck???? 0.01 Tonnes??????

Answer 4

@aaronq

Answer 5

for the second and third column????????

Answer 6

that's an extremely badly worded question

my best guess would be that you just add them

ie there is no need to factor in the different distances.

but that is an educated guess

Answer 7

yah that's what i was thinking too....Thanks ^_^
Stay Cute!!!! :D