Question

Which aspect of soil characteristics is a sieve used for?
A. Determiing color
B. Seperating soils by grain size
C. Preventing moisture loss in soils
D. Determining soin conservation techniques

Answer 1

A sieve is like a filter, it's like what the guys who panned for gold in California way back in the day used, I'm sure you've seen old Disney cartoons with this: they'd put a whole bunch of muck into a big filter and shake it like crazy to make the mud fall out to see if they had any gold in the muck. You pass material through a sieve so as to sort out things.

Therefore:
B. Separating soils by grain size.

Answer 2

thank you so much

Answer 3

Which aspect of soil characteristics is a sieve used for