Water molecules can attach their positive sides against clay minerals because clay surfaces are also positively charged.
Answer the following statement true (T) or false (F)
False
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Based on the pattern of water table contours, what should be the general direction of groundwater flow in this area?
The question is based on Figure 25-4, showing lakes in the “Alkali Lake, Nebraska” quadrangle (map reduced to approximate scale 1:75,000). These lakes are found in the Sand Hills area of Nebraska where the water table (reflected in the elevations of lake surfaces) is close to the surface.
What type of waves occurs at the boundary between two fluid media?
a. seismic sea waves b. tides c. forced waves d. orbital waves e. seiche waves
The transfer of energy through food chains or webs is very efficient, thus making significant amounts of energy available to organisms.
Answer the following statement true (T) or false (F)
Weather and climate are essentially the same thing
Indicate whether the statement is true or false