Herbicides:Herbicides is also known
as weedkillers is a chemical
substance to control unwanted
plants
Pesticides:Pesticides are
substances meant for
attracting, seducing, and
then destroying any pest.
Pollution
Water pollution:Water pollution
is the contamination of water
bodies
Air Pollution:Air pollution is the introduction of
particulates, biological molecules, or other
harmful materials into Earth's atmosphere,
causing diseases, allergies, death to humans,
damage to other living organisms such as
animals and food crops, or the natural or built
environment