Useful change is something which fixes something which is broken or out-of-date or makes using something easier and more smooth. Harmful change is something which is made purely because the maker of the change thought it would be helpful, but failed in attempt. Harmful change makes using things harder and is always unnecessary and unwanted. Harmful change changes something which isn't broken, making it worse than it was before.Sometimes it's hard to see beforehand which change will become useful or harmful, so the only choice is to test it, to make the change. People are usually very change-resistant, and that is because everything new creates suspicion before it's accepted. No matter if the change is good or bad, it takes time for people to get used to it. Only time will show if some changes were useful or harmful. Although it's generally recommendable to make change once in a while, because stucking in the past is not improving, but if everything works very well, the change may not be needed.
The changes talking place in our surroundings and which are useful to us are called Useful changes. The changes which are not useful but harmful are called Harmful changes
Physical and chemical changes are harmful to us.
Harmful changes refers to anything that was done that was detrimental to the goal. The opposite of harmful changes would be helpful or positive changes, which would move you closer to your desired state.
changes both harmful and useful
it changes the temperature and weather changing.Why? because it affects us harmful effects.
agree
There are 3 things that can be harmful if it reduces the organisms for survival and reproduction. The three things are changes in DNA, changes in phenotype and mutation .
tomuchpanutkaukay dito
well ,I was looking for an answer for this question at last i got it!! the answer was:there are some physical change that are really harmful example:weight gain,diseases etc....
emmilee
oppa gang nam style
a mutation is sometimes a form of adaptation, but if something changes in the DNA of the species and could possibly be harmful to it, that is a harmful mutation.Examples:-born without a part of the brain-cancer is a form of a harmful mutation-hypoglycemia