Just eight natural elements make up over 98% of Earth's crust by weight

Indicate whether the statement is true or false


TRUE

Environmental & Atmospheric Sciences

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Basin configuration can cause variations in tidal ranges. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The ________ was the first organized territorial state in China

A) Qin dynasty B) Xia dynasty C) Shang dynasty D) Ming dynasty E) none of the above

Environmental & Atmospheric Sciences

The parent material layer of a soil is composed of weathered ______.

A. Humus B. Residual aluminum and iron C. Rock fragments D. Organic detritus and roots E. Soil

Environmental & Atmospheric Sciences

Which of the following is NOT a common a problem associated with volcanic ash-fall?

A. filling of stream channels B. destruction of crops C. disruption of air travel D. building collapse E. forest fires

Environmental & Atmospheric Sciences