Spectral models look at the entire atmosphere, modeling its ...

[newbem]

Spectral models look at the entire atmosphere, modeling its motions as changing waves.
  Indicate whether the statement is true or false

Question 2

Currently, no weather forecasting models make global predictions.
  Indicate whether the statement is true or false

[ally]

Answer to Question 1

True

Answer to Question 2

False

[newbem]

Thanks for the timely response, appreciate it

[helenmarkerine]

Great answer, keep it coming