If just 25% of the U.S. families used 10 fewer plastic bags a month, we would save over
- 5 billion bags a year
- 4 billion bags a year
- 1,5 billion bags a year
- 2,5 billion bags a year
On average, the 140 million cars are estimated to use
- 150 million gallons of gasoline a day
- 200 million gallons of gasoline a day
- 100 million gallons of gasoline a day
- 175 million gallons of gasoline a day
Americans use 50 million tons of paper annually, consuming more than
- 850 million trees
- 800 million trees
- 750 million trees
- 900 million trees