Question

How to start a grouo perfomance spech of pollution give intriduce how??

plz tell me small introduction

Answer 1

here is your answer dear



Pollution is the introduction of contaminants into the natural environment that cause adverse change.[1]Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution. In 2015, pollution killed 9 million people in the world.[2][3]

Major forms of pollution include: Air pollution, light pollution, littering, noise pollution, plastic pollution, soil contamination, radioactive contamination, thermal pollution, visual pollution, water pollution.

hope it helps you









could you do me a favour




make me a brainlist