The average van emits approximately 180 to 250 grams of CO2 per kilometer, depending on factors like its size, weight, and fuel type. For instance, diesel vans typically produce more emissions than their petrol counterparts. Additionally, newer models with better fuel efficiency and lower emissions standards may perform better in terms of CO2 output. Always check specific vehicle data for the most accurate figures.
On average, a commercial airplane emits about 53 pounds of CO2 per mile. The exact amount of CO2 emissions can vary depending on factors such as the type of aircraft, distance traveled, and load factors.
Based on some recent information, in the UK it looks like its about 166 gpk (grams per kilometre) http://www.cleangreencars.co.uk/jsp/cgcmain.jsp?lnk=401&featureid=601
Volcanoes emit varying amounts of CO2 depending on their activity levels. On average, volcanoes release about 200 million tons of CO2 per year. This is a relatively small amount compared to human-generated CO2 emissions.
Air travel is a very energy-intensive activity. On average it generates about 200 grams of carbon dioxide (CO2) (7 ounces)per person, per air kilometre travelled.It also depends on the type of plane and the distance travelled . See link for calculator.
i dont know do the math
30 tons of bullcrap
double the amount as planes.
On average 258.63g of Carbon Dioxide a day
Depends entirely on how much riding the person does, and what the person would have done otherwise. If the person is riding a bicylce instread of using an motorized vehicle, then some CO2 will be saved. If the person is riding instead of walking, then there's no difference.
The amount of CO2 emitted from a campfire can vary based on factors like the size of the fire, the type of fuel used, and the duration of burning. On average, a small campfire can release about 2 kilograms of CO2 per hour, but this can increase significantly for larger fires or longer burning times.
An average car produces about 7700 kg of co2 a year.
It depends on a number of factors such as age, heart rate and depth of breathing. However, on average a human being exhales around 40,000 PPM of CO2.