Fire tornadoes—tornadoes caused by fires—were seen in northern California, and reverse waterfalls—water flowing backward up a cliff due to extreme winds—were seen in Australia.1 2 More than 158,000 Iowans were left without power and 14 million acres of farmland were damaged following a derecho, a 60- to 70-mile-wide windstorm that causes hurricane-strength gusts.
Weekly Review
Weekly Review
Weekly Review
Fire tornadoes—tornadoes caused by fires—were seen in northern California, and reverse waterfalls—water flowing backward up a cliff due to extreme winds—were seen in Australia.1 2 More than 158,000 Iowans were left without power and 14 million acres of farmland were damaged following a derecho, a 60- to 70-mile-wide windstorm that causes hurricane-strength gusts.