Which of the following is NOT a main part of soil?

What is drought? what problem can cause?

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )