3. Define the following terms: a)Threshing b) Sedimentation.
Answers
Explanation:
threshing. = Threshing is the process of loosening the edible part of grain (or other crop) from the straw to which it is attached. It is the step in grain preparation after reaping.
sedimentation= Sedimentation is the tendency for particles in suspension to settle out of the fluid in which they are entrained and come to rest against a barrier. This is due to their motion through the fluid in response to the forces acting on them: these forces can be due to gravity, centrifugal acceleration, or electromagnetism.
Answer:
a)threshing -the process that is done by machines or even by animals by beating the elements. winnowing -the process which is usually done by hand with the help of air. b)sedimentation -in this process the germs in the water get settled slowly at the bottom.