| how the car is driven speed, idling, starting and stopping, acceleration, braking | We chose to make the CO 2nnect calculator relatively simple so that pupils could spend more time learning about their local transport systems and working with others to find sustainable solutions |
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| They have confirmed that the multipliers are reliable enough for our purposes | There are a few other sources of inaccuracy to be aware of as well |
A calculator like that would be very complicated and it would take a lot of work for pupils to collect the data.
28| There will always be some error in these measurements depending on the method used, and the distances are rounded up or down to the nearest kilometer | A calculator like that would be very complicated and it would take a lot of work for pupils to collect the data |
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| number of passengers more passengers means lower emissions per person• Note that the CO 2nnect multipliers:• This would be a relevant topic to discuss this when you compare results from several countries | The multipliers have been pre-programmed into the CO 2nnect calculator and the calculations are done automatically for you |
Considering all of these possible sources of error, we are still confident that the results of CO 2nnect will be accurate enough for you to use your school results to discuss CO 2 emissions and work to reduce emissions in your school and local community.