If you get caught on foot in a sandstorm, put on a pair of goggles or sunglasses if available. It is impossible to navigate, so mark the direction in which you are traveling and lie down, preferably behind a rock or some other obstruction. Wrap a piece of cloth over your mouth and face, or pull your shirt over your head. Drivers should pull off the road.Know More
If water is available, moisten the shirt or cloth you use to cover your face. It is important to protect your eyes, nose and mouth from the sand. Sand in the respiratory system causes silicosis which leads to asphyxiation or possibly lung cancer. Untreated keratoconjunctivitis sicca, or dry eyes, from sand storms can cause blindness. If you are caught in an area where no shelter is available, Lie down opposite the direction of the wind with your stomach and face towards the ground.
Driving is hazardous in a dust storm, so pull your vehicle as far off the road as possible. Turn off the lights, set the emergency brake, and take your foot off the brake pedal. If you leave your lights on, drivers in cars behind you may think you are still driving and collide with your car. If you cannot pull off the road, leave your lights on, slow down, honk your horn occasionally, use the center line for navigation, and look for a place to pull over.Learn more about Earth Science
Humans have a relatively negative impact on the savanna biome through desertification and tourism. However, the increased tourism has had some positive impacts, such as increased conservation efforts, according to the BBC.Full Answer >
A controversial theory proposed in 2010 and put forth in Science Daily explains that Mt. Etna came from intraplate volcanism and induced decompression melting of the upper mantle when movement of the African plate caused magma to flow towards the island of Sicily. Most volcanoes form near plate boundaries when the Earth is tectonically active. Mt. Etna and its nearby volcanoes formed far away from associated active boundaries.Full Answer >
Approximately 12.5 percent of an iceberg is above the waterline. An iceberg is a massive piece of ice that separates from a glacier or ice sheet. In order to be considered an iceberg, it must meet certain size criteria.Full Answer >
Latitude forms an inverse relationship with temperature, where regions at lower latitudes have higher temperatures compared to areas at higher latitudes. The lower the latitude, the warmer the region becomes. Conversely, the higher the latitude, the colder the area becomes.Full Answer >