Where are you more likely to expect rsin or snow in low and high air pressure

Rain and snow will occur in low air pressure.

When the pressure of the air is low, the air rise upward in the atmosphere and gets cool and condenses. The condensation causes the formation of clouds from water droplets and snow particle around the dust particle in the sky and at last the the condensation of water vapor causes the formation of rain.

i'd say that the moon rock is about 2.2 billion years old.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.