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 in Earth Science
Gold and platinum are the most ductile metals on the periodic table of elements. Metals like copper, iron, nickel, manganese, silver, iridium, osmium, tungsten, tantalum, hafnium, rhenium, tin and zirconium can be drawn into very long wires. An ounce of gold can be drawn into a wire 50 miles long.Full Answer >
Canada has the longest coastline in the world. Canada has an extensive coastline of greater than 125,000 miles. Canada is close to having the greatest land area also, being the second-largest country in the world.Full Answer >
The two factors that play the biggest role in determining climate are the amount of heat energy the sun provides and how this energy is stored and transmitted. The Earth's climate is a complex system powered by solar radiation that heats the surface of the planet.Full Answer >
A person who studies rocks is called a geologist. Geologists also study how the Earth is made and how the planet changes in time.Full Answer >