Showery precipitation is most closely associated with ________

What are the largest chunks of time in the geologic record called?

1. Eons
2. Eras
3. Periods

Deserts occur at ____ latitudes

A)exclusively low B)exclusively middle C)exclusively high D)mostly low and middle E)mostly middle and high

One major cause of environmental problems is ____.

A. an increasing isolation from nature B. a reliance on ecosystem services C. sustainable resource use D. full-cost pricing E. chemical cycling

Define "stream." What role do streams play in distributing sediment on Earth?

What will be an ideal response?