True or flase 1. a halo around the moon indicates the presence of liquid moisture aloft. 2. heat lightning is a flash of static discharge caused by dynamics between temperature inversions on relatively warm nights. 3.according to nasa, evidence for ozone recovery began in 1987. 4. uses nets placed perpendicular to prevailing winds that act as condensation nuclei for condensing and collecting water droplets from fog. (fill blank) 5. jet streams are stronger during the winter months because at this time of year the surface temperature contrasts are weaker. 6. relative to other weather hazards, lightning poses a very high threat to aircraft. 7. in jungle climates, nights are usually dry and cold. 8.which statement is true? 1) climate change in the last 100 myr. has been extreme, thus offering a potential explanation of earth's warming in the past 125 years. 2) orbital forcing (changes in earth's axis tilt) are too insignificant in the last 25,000 yrs. to explain earth's warming in the past 125 years. 3) retreat of glaciers in the past 8000 years has been uniform, thus potentially explaining earth's warming in the past 125 years. 9. is a term that refers to the general shape of the landscape, and trap atmospheric pollutants. (fill bank) 10. polar orbiting satellites monitor weather by staying stationary over the earth's poles. (true or false)