Cite two explanations for the apparent increase in the number of tornadoes in the United States since 1950
What will be an ideal response?
Answer: (i) expansion of population into formerly rural areas.
(ii) improved detection with Doppler radar and storm spotters.
You might also like to view...
Contrast porosity and permeability. What will be an ideal response?
The following diagram illustrates the Hydrologic Cycle. Match the item below to the arrow on the diagram (note: some items may be used for more than one arrow).Example: If you believe that water passes from clouds to streams by evaporation then choose that answer for arrow 3.
Match the item below to the arrow on the diagram for number 6. (Note: some items may be used for more than one arrow).
A. Evaporation B. Infiltration C. Transpiration D. Runoff E. Precipitation
Strictly speaking, why will an object in free-fall not experience terminal velocity as it falls?
What will be an ideal response?
This is a form of subsistence agriculture based on the herding of domesticated animals
A) bush fallowing B) ranching C) pastoral nomadism D) mixed farming E) swidden