The statement is false as a generalization.
Greenhouse gases do not kill grass. Greenhouse gases cause global warming which can lead to droughts where the grass dies. It can also lead to flooding, where the grass also dies.
redox reactions means which involves both oxidation and reduction reactions reactions.
Lead is an Element so it is created by EXTREME chemical reactions.
Distracted driving, such as using a cellphone or eating while driving, is a common cause of collisions. It diverts the driver's attention away from the road and can lead to accidents.
Lead pollution of their food sources, shooting and collisions with man made objects.
CFC's lead to ozone depletion. They react with ozone to deplete it.
Drink lead
Pedestrians pose problems because they are often difficult to see.
carbonate reactions when heated
For a reaction to take place, the reactants must have sufficient energy and have correct orientation when they collide. So, the reason why all collisions don't lead to reaction is that the collisions do not satisfy these conditions.
No. Greenhouse gases trap the sun's heat, so they lead to warmer temperatures all around the world, including at the south pole.
Only some radioactive isotopes, by nuclear reactions.