Centimetres of mercury falling: rain
Centimetres of Mercury rising: clear skies
Dew point is 10°C: no droplets form on ground
Temperature and pressure fall: weather front
Answer:
the introduction of light-rail and the use of carpool lanes
Alan sees the star as being two times bigger than zorg does.
<span>Rocks in earth's mantle and crust melt due to extreme temperatures and turn into magma.
Hot magma erupts as lava above earth's surface during a volcanic eruption.
Being exposed to a cooler temperature, the lava starts cooling down quickly.
The lava solidifies into a rock formation with a fine-grained or smooth surface.</span>
