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Mathematics 9 Online
OpenStudy (anonymous):

Because many forms of radiation from space do not penetrate Earth's atmosphere, astronomer's ability to detect this radiation is limited. But how does the protection of the atmosphere benefit humans?

OpenStudy (aravindg):

Hi, I can see that you are a new member here at OpenStudy so, I would first like to say Welcome to OpenStudy, I would like to point you to the chat pods these chat pods are where you can make new friends and talk to new people just like you, I would also like to emphasize our "NON-CHEATING POLICY" we ask here at OpenStudy that you do NOT post exam/Test questions if you are caught doing this we will notify your current school, I would also like to ask you to check out the OpenStudy "Code of Conduct" http://openstudy.com/code-of-conduct Please read this carefully and thoroughly. Welcome to the OpenStudy Community! Ambassador

OpenStudy (aravindg):

This section is for math question , please post this in physics group .You can get to physics group by clicking find more subjects on top left part of the page .

OpenStudy (anonymous):

but there is not science on the top left of the page

OpenStudy (aravindg):

science ? try physics group

OpenStudy (anonymous):

okay thank you!

OpenStudy (aravindg):

yw :)

OpenStudy (anonymous):

(:

OpenStudy (aravindg):

:)

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