query: How Dark skin protects humans in sunnier climates?
positive_passages.docid: 26274
positive_passages.text: Why do people have darker skin in sunnier climates?
negative_passages.docid: 45975
negative_passages.text: Temperature behavior over time of black or white cars in hot, sunny regions
negative_passages.docid: 2049
negative_passages.text: Shades of colors
negative_passages.docid: 147119
negative_passages.text: Winter face protection
negative_passages.docid: 65915
negative_passages.text: Why does the sun always have some whiteness?
negative_passages.docid: 137720
negative_passages.text: Dark on Light or Light on Dark?
negative_passages.docid: 86575
negative_passages.text: What is color temperature and how does it affect my photography?
negative_passages.docid: 133159
negative_passages.text: How to take photos of children in difficult lighting?
negative_passages.docid: 56324
negative_passages.text: How much heat can a human sustain?
negative_passages.docid: 33218
negative_passages.text: How to avoid the blackening fruits once they are cut?
negative_passages.docid: 101746
negative_passages.text: Auras on creatures with protection
negative_passages.docid: 14032
negative_passages.text: Can someone explain to me the concept of atmosphere opacity?
negative_passages.docid: 79217
negative_passages.text: Can the human eye distinguish colors in the periphery?
negative_passages.docid: 21246
negative_passages.text: Colder surface radiates to warmer surface
negative_passages.docid: 69376
negative_passages.text: How do vision penalties due to darkness work?
negative_passages.docid: 70023
negative_passages.text: A black torch to darken everything
negative_passages.docid: 118848
negative_passages.text: How can I cast artificially darker shadows?