Jeremy Corbyn has been married three times. His third wife, Laura Alvarez, is an ex-banker who is 20 years younger than him. She met Jeremy Corbyn after flying from her native Mexico to be with her sister, Marcela who had been living in London with her daughter. Corbyn had been helping Marcela with a custody battle and through doing this he met Alvarez.
Can you guess which one it is? Answer: By far, the most abundant gas in the Earth's atmosphere is nitrogen, which accounts for about 78% of the mass of dry air. Oxygen is the next most abundant gas, present at levels of 20-21%.
Oxygen is the most abundant chemical element by mass in the Earth's biosphere, air, sea and land. Oxygen is the third most abundant chemical element in the universe, after hydrogen and helium. About 0.9% of the Sun 's mass is oxygen. Oxygen constitutes 49.2% of the Earth's crust by mass and is the major component of the world's oceans (88.8% by mass). Oxygen gas is the second most common component of the Earth's atmosphere, taking up 20.8% of its volume and 23.1% of its mass (some 10 15 tonnes).