Describe the three characteristics of a wetland area
What will be an ideal response?
? Hydrology refers to the characteristics of water in a soil. When the hydrology in a soil is particularly wet, free
water will be present among the soil particles. If you pick up a handful of soil in this condition and squeeze it,
water will probably drip out.
? Hydrophytes are water-loving plants. Hydrophytes require much less soil oxygen than other plants, so that the
presence of excess water does not cause problems in their survival.
? Hydric soils are characterized by a general lack of oxygen between the soil particles. This is caused when water
frequently or continuously fills the pores between the soil particles. Because much of the soil's color is a result
of the oxidation of metals such as iron, the absence of oxygen causes a discoloration or mottling of the soil.
This produces white, gray, or pale yellow soil coloration.
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What will be an ideal response?
Name seven shop cleanup tasks
What will be an ideal response?
____________________ measures the ease of electron flow through the reactance of an ac circuit.
Fill in the blank(s) with the appropriate word(s).
A conditioning stone is:
A) A fine abrasive B) Used a s a gage block heat sink C) Used sparingly for deburring gage blocks D) Used to bevel gage block edges