Question

advantages and disadvantages of chemicals

Answer 1

Advantages;                                                                                       chemicals are the source of the energy.it acts as the producer of fuels which provide a large amount of power.it helps combution to occur faster.it also helps in the field of inventions.                                                                   Disadvantages;                                                                                                   It can be harmful to the environment.It comes with a high cost.. It can produce radioactive waste.It is non-renewable. 

Answer 2

ADVANTAGES 1.GIVE RESULT WITHIN A SHORT PERIOD OF TIME.2.REDUCES ATTACK OF PEST. DISADVANTAGE. 1. HARMFUL TO OUR HEALTH .2.IT WILL BADLY EFFECT THE NATURAL ENEMYS OF PEST.3.IT NEEDS MORE MONEY.4.IT DESTROYS THE MICRO ORGANISMS INSIDE THE SOIL.