Hey buddy,
I believe the answer should be
→ <span>By mass, </span>one half<span> of the atmospheres volume </span>lies below<span> an </span>altitude of<span> 5.6 kilometers</span>←
C. They are based on evidences obtained from investigation
They both mean the same thing
So the answer is true
Hope this helps :3
Local shear failure occurs when the shear stresses parallel to the grain, i.e. shear stresses acting in the longitudinal-tangential (LT) or longitudinal-radial (LR) planes, exceed the shear strength of the beam. The shear strength of a wood member is difficult to quantify.
