Elliana

The temperature in London was -12C. For the next 5 hours, it dropped 4 degrees Celsius every hour. Between 11 pm and midnight, the temperature dropped another 7 degrees celsius. What was the temperature at midnight?

the sky holds 4,824,146,196 gallons of water. At eight pounds per gallon, that's another 38,593,169,564 pounds of water in the air. Add it all up, and the total weight of our sky is 12,107,415,382,493,169,564 pounds, more than 12 quintillion pounds!

I agree with Anonymous, It's very helpful. Not everyone is going to like that we're just trying to learn, and that's fine. To each their own. But don't bully people just because they don't know the answer! Also, have a nice day everyone.

Yes The above are all correct!