Kevin travels from the United States to Australia for the winter, but when he gets there it feels more like summer. Which statement explains this? A) The Northern Hemisphere is experiencing an equinox.
B) The Southern Hemisphere is experiencing an equinox.
C) The Southern Hemisphere is tilted toward the sun, so it is summer in Australia.
D) The Southern Hemisphere is tilted away from the sun, so it is summer in Australia.

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.