One massive dose of a toxic substance is chronic toxicity while exposure to several small doses is acute toxicity.

Answer the following statement true (T) or false (F)


False

Environmental & Atmospheric Sciences

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List several factors that determine how cold the air at night can become

What will be an ideal response?

Environmental & Atmospheric Sciences

Why does soil erosion occur?

A. poor farming practices B. deforestation C. construction D. All of these choices are correct.

Environmental & Atmospheric Sciences

How can algal growth be a problem in a freshwater system?

What will be an ideal response?

Environmental & Atmospheric Sciences

Which numbered site is likely to have a thin sequence of sediments over crystalline rocks of the basement?

A. 1, the continental shield B. 2, the continental platform C. 3, a basin in the continent D. 4, a continental shelf E. 5, a deep sediment-filled basin next to the continent

Environmental & Atmospheric Sciences