Goitor
it is a desease that come to your gullet
Factors (non-inclusive) that will determine total stopping distance of a vehicle:
·Effectiveness of Brakes
·Initial Velocity
·Time it Takes to Stop
·μ Between Tires and Road
·Normal Force of the vehicle on the Road
·Any and All Derivatives of the Previous Factors (Such as momentum)
A teaspoon of good farm soil contains up to 1 billion bacteria in more than 4000 species. Soil is the skin of the earth. Soils are alive they are born, they age, they breathe. Good luck!
I would say the one least likely to cause outdoor environment contamination is going to be D, fertilizers.
Fertilizers are meant to help the environment, not damage it.