Decreasing air temperature increases atmospheric pressure.  John turned up the thermostat in his room. As the temperature of the room got higher, would the air pressure in the room decrease? or increase?
decrease?


On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.  After Sarah finishes her run, she notices that her blood is really pumping. Sarah can know that since it's a hot day, she's giving off what kind of heat compared to usual more or less?
more


Q: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.  Marco needs to dig a well in his backyard, but the water table is very low. The energy that it will take to dig a shallow well is great or small?
A: small


Question: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.  When everyone in a country can afford a car do they use more or less energy more or less?
Answer: more


*Question*
The hotter a main sequence star is, the brighter it is.  A main sequence star that is very bright is not among the hottest or coolest stars?
**Answer**
coolest


As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.  A hydrocarbon that halves its carbon atoms will cause an decrease or increase in the amount of isomers?
decrease