Question

env sci-chancy (8)
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assessment 2 - threats to grasslands
grasslands: conservation & management

3 of 5

the dust bowl lasted how many years?

○ 10 years

○ 12 years

○ 11 years

○ 15 years

Explanation:

The Dust Bowl, a severe environmental disaster affecting grasslands (and related to environmental science), lasted approximately 10 years (from around 1930 to 1940, though the peak and main duration aligns with about a decade of severe impacts).

Answer:

A. 10 years