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
Chlorophyll and light react with each other during photosynthesis to provide energy for the plant. Plants take in carbon dioxide from the air and water from the soil and convert them into energy.Full Answer >
The frost line depth varies by geographical location, but frost lines in the contiguous United States range from 6 inches to 6 feet. Local government building officials can provide the frost line depth in a specific location.Full Answer >
The temperature average varies greatly across the marine biome because it is the largest biome on earth, covering over 70 percent of the planet. The lowest recorded monthly temperature was -40 degrees Fahrenheit, whereas the highest recorded monthly temperature was well over 100 degrees Fahrenheit.Full Answer >
Hawai'i has seven primary volcanoes, out of which three are currently active. The eight primary islands that make up the state of Hawai'i are part of a series of volcanoes.Full Answer >