1.A US liquid gallon of water weighs about 8.34 pounds or 3.78 kilograms at 62 degrees F. or 17 degrees C. making it about 16.6percent lighter than the imperial gallon . There are four quarts in a gallon, two pints in a quart and 16 fluid ounces in a US pint, which makes a US gallon equal to 128 fl. oz.
2. Theodore Roosevelt was the first US president to own a car, submerged in a submarine, have a telephone in his home and entertain an African American - Booker T. Washington in the White House.
3.The Pledge of Allegiance was written in August 1892 by Francis Bellamy. It was originally published in the Youth's Companion on September 8, 1892.
4.Sharks have been around for 420 million years. The oldest shark teeth are from. the Devonian Period, about 400 million years old.
2. Theodore Roosevelt was the first US president to own a car, submerged in a submarine, have a telephone in his home and entertain an African American - Booker T. Washington in the White House.
3.The Pledge of Allegiance was written in August 1892 by Francis Bellamy. It was originally published in the Youth's Companion on September 8, 1892.
4.Sharks have been around for 420 million years. The oldest shark teeth are from. the Devonian Period, about 400 million years old.