Case: How high is that tree? Work on your estimation skills
Imagine a farmer telling you the size of her field is 50 acres. Do you have a feeling for such a size of land? It feels big, but…
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Peek
Imagine a farmer telling you the size of her field is 50 acres. Do you have a feeling for such a size of land? It feels big, but…
What would you see if you could remove all heather from the Ginkelse Hei? What would come to the surface and what would this tell us about the…