What do forecasters use in place of isobars on ocean weather maps and why?


Because the variation of sea-level pressure is normally small, drawing isobars on an ocean weather map provides little useful information. Instead, forecasters typically analyze streamlines that depict wind flow. These are useful because they show where surface air converges and diverges.

Environmental & Atmospheric Sciences

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A south wind produces a ________ flowing surface current in the Southern Hemisphere.

A. northeast B. south C. northwest D. southeast E. southwest

Environmental & Atmospheric Sciences

Judge the following sentence according to the criteria given below: The tendency of planktonic organisms to sink is a serious handicap BECAUSE wind causes considerable mixing and turbulence near the surface

A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.

Environmental & Atmospheric Sciences

Cap rocks over reservoirs of petroleum and natural gas are nonporous and impermeable

Indicate whether this statement is true or false.

Environmental & Atmospheric Sciences

An air mass is a large body of air

A) with similar moisture characteristics throughout. B) with similar temperature characteristics throughout. C) that can cover hundreds of thousands of square miles. D) that can be involved in the formation of fronts. E) all of the above

Environmental & Atmospheric Sciences