Which of the following statements regarding outgoing longwave flux values is correct?

it is approximately 300 w/m² for antarctica in june.
it is approximately 300 w/m² for the sahara in december.
it is approximately 300 w/m² for the amazon rain forest in december.
it is approximately 300 w/m² for greenland in december.
it is approximately 300 w/m² for the sahara in june.

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

the answer is 0.42 is that is an option. this question provides no info