jamiahmcq
jamiahmcq
03-02-2018
Chemistry
contestada
How is ozone formed in the upper atmosphere?
Respuesta :
simsekcoolowjh3g
simsekcoolowjh3g
03-02-2018
Stratospheric ozone
is
formed
naturally by chemical reactions involving solar ultraviolet radiation (sunlight) and oxygen molecules, which make up 21% of the
atmosphere
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
Which statement best describes the composition of magma? a. Magma is an element all its own. b. Magma contains the same elements as snow. c. Magma contains o
Many teens get their first job during adolescence, which __________. a. usually provides more anxiety than it's worth b. teaches workplace skills and etiquett
Patents and copyrights are two forms of protection for a. physical property b. intellectual property c. imaginary property d. potential property
How does the diary fromat of this story help you understand the main characters thoughts and feelings
noah has 72 collecters flags he is going to put 6 flags in each row how many rows of flags will he have in his display
What was Charles Darwin's major accomplishment? A. He devised the theory of evolution. B. He devised the theory of relativity. C. He invented communism. D. H
Why was mount Olympus important to the Greeks
What tool would one use to find a word's denotation? a. dictionary b. thesaurus c. atlas d. encyclopedia
a large bailout os savings and loans institutions became necessary in 1990 when it was discovered that nearly 2000 of them were insolvent and facing closure. o
Which of the following is a TRUE statement regarding the skeletal system? There are 28 vertebrae that cover the spinal cord. There are 14 pairs of rib bones tha
