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What were the observations of Alexander Von Humboldt?

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### Step-by-Step Text Solution 1. **Introduction to Alexander von Humboldt**: - Alexander von Humboldt was a German naturalist and geographer known for his extensive explorations and observations of the natural world, particularly in South America. 2. **Observation on Species Richness**: - Humboldt observed that species richness, which refers to the variety of species in a particular area, tends to increase with the area size. This means that larger areas typically support a greater number of species. ...
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