pup 190 Qianyuan Liu

1. It will be 5.5 Earths would be needed to sustain this population.
2. Services. I think I need buy the grocery and the the daily consume like car service, traveling.
3. 24.3 global acres. 27.4 tons of carbon dioxide.
4. Energy land. I drive a lot, and take plane far away every year.
5. It reduces to about 5 Earths would be needed to sustain this population. And the carbon dioxide reduces to 18

From this test I realize a lot, and know I have wasted a lot of social sources. The biggest part of my ecological footprint is Services, I think services comes from every part of my life, everyone need service from each other, but some of the service is not necessary. For example, I drink milk everyday, I buy the milk from the market everyday by driving. If I can buy the large bottle, and storage it in the refrigerator, so it will be better, less carbon dioxide, less driving. And I can also reduce the gas budget, everyday when I do some business, I can do a plan for the route, which way is close and avoid the traffic jam, if it is convince, take the public traffic is better than driving, when driving to the downtown, it is very hard parking the car, and the parking fee is also expensive. lot of things like this can change easily in my life. I do not eat meat too much, but care about the food quality, everyday my mom drive far away to the