punjan
punjan
26-09-2018
Geography
contestada
how is ozone layer formed
Respuesta :
annasour14
annasour14
03-10-2018
It is formed naturally by chemical reactions in involving solar ultraviolet radiation (sunlight) and oxygen molecules.
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
In an electrical circuit what is the meaning of P and Q?
Which two sentences provide evidence that what is on television is a "vast wasteland"?
Which of the following values have 4 signifioant figurea? Check all that apply A 1210 C 36.05 D. 50.05
A(n) is a way to identify your skills and interests
NEED HELP ASAP How does the lead paragraph, or first paragraph, of the article help the author develop his idea?
What is the probability of spinning a yellow
I really need help please
The importance of knowing how to act or behave in a given situation is a very new concept. True or false
Each of the following is a tip for saving except A) shop smart B) use credit cards C) pay yourself first D) focus on reaching a goal *i know it’s not D* I think
What is the missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x?