Most burns other than the most severe ones can be treated safely and effectively with natural home remedies. Burns are characterized by degree, based on the severity of the tissue damage. First-degree burns cause redness and swelling in the epidermis (the outermost layers of skin).
The circumference of the Earth in kilometers is 40,075 km, and the circumference of the Earth in miles is 24,901. In other words, if you could drive your car around the equator of the Earth (yes, even over the oceans), youâd put on an extra 40,075 km on the odometer.
Although they knew it was a sphere, they didn't know how big the sphere was. The philosopher Plato (400. ) declared the earth's circumference to be 64,412 kilometers (40,000 miles). Some 150 years later, the mathematician Archimedes estimated it to be 48,309 kilometers (30,000 miles).