Where did the decline in mortality rates first begin, and what was responsible for it?
A. In East Asia, improvements to hygiene and diet lowered mortality rates.
B. In North America, mortality declined along with lower fertility rates and better diets.
C. In Africa, public health progress and reduction in birth rates helped mortality decline.
D. In Western Europe, mortality dropped when public health and hygiene improved.
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The U.S. government is separated into three branches: the legislative, judicial, and executive.
Answer the following statement true (T) or false (F)
Eskers are snakelike ridges of layered sand and gravel formed by subglacial streams. Indicate whether the statement is true or false
Which factor contributing to rock movement is not demonstrated by the brick-and-wood experiment?
A) smoothness of rock B) density of rock C) presence of water D) angle of slope
Why is it important to understand our interactions with the environment? What will studying environmental science enable you to do?
What will be an ideal response?