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What else can I help you with?
How is ozone can be harmful or useful when it absorbs ultraviolet rays and changes into normal oxygen?
Ozone is useful. The oxygen forms again transforms to form ozone.
Is ozone turning into oxygen a harmful or useful reaction?
It is harmful at ozone layer. It is because this leads to depletion of ozone.
Is it useful or harmful when ozone in the upper atmosphere absorbs ultraviolet rays and changes into normal oxygen?
The oxygen formed in upper atmosphere is not for breathing. It forms again into ozone by natural phenomenons.
Are lions harmful or useful?
lion are useful and harmful
Is a ameoba harmful or useful?
It is not harmful. Also it is not useful
Is oxygen is the harmful or useful gas?
Oxygen is a vital gas necessary for human and animal survival. It is used by cells in the body to produce energy. However, excessive exposure to pure oxygen can be harmful and toxic, leading to lung damage or even fire hazards in certain conditions.
What are Useful and Harmful Changes?
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
Is a butterfly useful or harmful?
useful
You cook some chips in the oven useful or harmful?
i think its both harmful and useful
Which are harmful and useful to human being?
Ozone at ground level is harmful. It is useful in stratosphere as it protects us from harmful UV rays.
Is lassa virus harmful or useful?
useful for dieing (;
Is cooking chips in the oven harmful or useful?
It is USeful
