The prime meridian and the 180th meridian are opposite halves of the same great circle

Indicate whether the statement is true or false.


Ans: True.

Environmental & Atmospheric Sciences

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Why does occlusion occur in a middle-latitude cyclone?

A. Warm fronts travel more quickly than cold fronts. B. Warm fronts and cold fronts travel at the same speed. C. Cold fronts travel more quickly than warm fronts. D. Cold air rises up and over warm air.

Environmental & Atmospheric Sciences

On the cross-section diagram, label the following:

The question is based on this hypothetical weather map in the Northern Hemisphere showing isobars and the positions of a cold front and a warm front (top of map is north). Six locations are marked on the map (points A, B, C, D, E, and F). A cross-section diagram along points A, B, C, D, E, and F is shown below the map.




(a) Cold front
(b) Warm front
(c) Cold air mass(es)
(d) Warm air mass
(e) Direction of cold front movement (use arrow)
(f) Direction of warm front movement (use arrow)

Environmental & Atmospheric Sciences

In hundreds of years, we have released large quantities of fossil fuels that took millions of years to form.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Sedimentary layers less than 1 cm thick are called beds. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences