Two friends met after 20 years and had a beer together. Vlad was a geologist and studied earthquakes. Mort was a pedologist and studied soils. They had some interesting conversations that night. Which friend studied more about seismic waves going different speeds through different materials?
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Answer: Vlad

Andrew is drinking a glass of cold water. He gets a straw and puts it in the water then gets back to work. After a while he looks over and notices water has begun to group under the bend in the straw even though the bend is above the surface of the water. Will the hydrogen bonds in water break frequently on infrequently?
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Answer: frequently

Mike and his family are going on a camping trip. Mike being the outdoors-man he is decides to bring an axe along so they can make an authentic campfire. When they get to the site he chops some wood, piles it up and lights it creating a nice strong flame. Which is the source of the energy in Mike's campfire, the wood or the fire?
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Answer:
wood