Early civilizations were marked by

A. irrigation farming
B. huge accumulations of wealth and major buildings
C. writing
D. all of the choices are correct


D. all of the choices are correct

Environmental & Atmospheric Sciences

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The numerical models used by today's forecasters span about this many size magnitudes

A) three B) five C) seven D) nine

Environmental & Atmospheric Sciences

What are two types of alpine glacier?

a. ice caps and cirque glaciers b. valley glaciers and cirque glaciers c. ice sheets and piedmont glaciers d. ice caps and piedmont glaciers

Environmental & Atmospheric Sciences

One difference between any two different map projections must always be ________.

a. the number of degrees from the equator to the North Pole b. how the geographic grid is arranged c. scale d. how accurately shapes are portrayed e. ho accurately relative sizes are portrayed

Environmental & Atmospheric Sciences

Flowing northward along the east coast of the United States is a tremendous warm water current called the ____________________

Fill in the blank with correct word.

Environmental & Atmospheric Sciences