A study of South African villages found that men, especially those 50 years of age or older, tended to have an extensive knowledge of __________ for medicines.

A) forest herbs
B) lowland herbs
C) plant resources
D) natural oils
E) chemicals


Answer: C) plant resources

Environmental & Atmospheric Sciences

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Ecological succession

A. is initiated by indicator species. B. never results in mutualistic species interactions. C. generally results in very simple ecosystems. D. rarely occurs as an orderly progression through clearly established stages. E. always begins when vegetation grows on rock exposed by a retreating glacier.

Environmental & Atmospheric Sciences

1:24,000 is an example of what kind of scale?

A) bar line B) metric scale C) graphic scale D) written scale E) fractional scale

Environmental & Atmospheric Sciences

The ________ sector is centered on the commodification of risk

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

What makes the tornadoes associated with tropical cyclones so dangerous? What will be an ideal response?

Environmental & Atmospheric Sciences