A planet is smaller than a star. A planet is smaller than a galaxy. So, a star is smaller than a
galaxy.
o Unsound: valid with at least one false
premise
O Unsound: invalid with all true premises
o Unsound: invalid with at least one false
premise
o Sound: valid with all true premises

Ascientist has predicted that the population of earth will continue to grow exponentially until the year 2300. at that point, we will reach carrying capacity of earth’s resources, and population growth will plateau. if the scientist’s prediction is correct, what can you predict about human energy use at that time? justify your answer by explaining the relationship between population growth and energy use. (5 points)