Visible Differences in Vegetation Growth Resulting from a Sub-Surface Wall

question 11

Multiple Choice

Visible differences in vegetation growth resulting from a sub-surface wall or ditch affecting the available moisture,nutrients,or soil depth,appear in aerial photographs as

• A)crop marks
• B)soil marks
• C)damp marks
• D)crop circles
• E)residual marks

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Definitions:

Ureter

A pair of muscular tubes that transport urine from the kidneys to the urinary bladder.

Renal Vein

The blood vessel that carries filtered blood away from the kidneys to the inferior vena cava, completing the blood's cleansing process.

Renal Artery

A blood vessel that supplies the kidneys with oxygenated blood from the heart.

Renal Pelvis

The central part of the kidney where urine collects before it flows into the ureter.