cars
fatal crahes
to much pollution
CO2 production, injury risk is high, chance of death,etc...
One positive effect of automation is that products, like cars, can be produced faster with automation. One negative effect of automation is that the human worker is no longer necessary.
No. Country music is the best thing that has happened to the world since cars were invented!
negative effects
What negative effects can black rats do
The harmful effects of CARS to our environment is the carbon monoxide
Negative effects are can cause flooding if broken
There are no negative psychological effects of homosexuality anywhere.
No. Correlation studies cannot demonstrate ANY effects - positive or negative. They can only show that two (or more variables) move in the same or opposite dirctions. For example, my age is correlated with the number of cars on the road. But my age does not affect the number of cars, nor does the number of cars affect my age.