Have one
fewer child
58.6
Live car free
2.4
Avoid one
roundtrip
transatlantic
flight
1.60
Hang-dry clothes
0.21
Buy green
energy
1.47
Switch electric
car to car free
1.15
Upgrade
light bulbs
0.10
Recycle
0.21
Replace typical
car with hybrid
0.52
Eat a plant-
based diet
0.82
Wash clothes
in cold water
0.25
Live car free
2.4
Upgrade
light bulbs
0.10
Recycle
0.21
Avoid one
roundtrip
transatlantic
flight
1.60
Hang-dry
clothes
0.21
Have one
fewer child
58.6
Wash clothes
in cold water
0.25
Buy green
energy
1.47
Replace typical
car with hybrid
0.52
Switch electric
car to car free
1.15
Eat a plant-
based diet
0.82