I think it means "Technical Knock Out"
The dust bowl was a result of a severe drought, the great depression was also in that time frame.
Explanation:
made up of parts that are all of the same type
<span>The answer to this question is Occipital
Lobe. Occipital Lobe is the part of the brain that allows us to understand and
correctly see what the eyes is viewing and seeing. Occipital Lobe also
functions to process the images that the eyes are visualizing. The function of
occipital lobe does not limit to visualization of images from the eyes but it
also functions for color recognition, used for reading and reading
comprehension, and recognition of movement of objects.</span>
