The Qattara Depression (local: Munkhafad al-Qattarah) is a desert basin within the Libyan Desert of north-western Egypt. The Depression, at 133m below sea level, contains the second lowest point in Africa (See also: Lase Assal[?]). The Depression covers about 18,130 kmē (~7,000 square miles), and at its maximum is 80km in length and 120km in width. The bottom of the depression consists of a salt bog.
... from the water molecules which are consumed in the reaction. This was first proposed in the 1930s by C. B. van Neil of Stanford University, while investigating ...