'Larger rock particles' diaporamas de présentation

Thursday, Feb. 21 st

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Chapter 15 Food and Agriculture

Chapter 15 Food and Agriculture. Section 1: Feeding the World. Famine : Malnutrition :. Widespread starvation caused by a shortage of food. In 1985, drought , erosion, and war caused a sever famine in Ethiopia. About 800 million people are undernourished each day.

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Glaciation

Glaciation. ?. What do we know? What do we want to know? Why should we care? How does it affect us?. Glaciers- The basics. A glacier carries assorted rock debris (boulders, pebbles, or finer materials) on or beneath its solid surface.

403 views • 22 slides

375 views • 21 slides