How Many Times Does a Phone Ring

how many times does a phone ring

You might have been using a mobile phone to make or receive calls for a very long time, and you have been wondering how many times does a phone ring?

How many Ounce in a Liter

How many Ounce in a liter

Have you ever wondered how many ounce in a liter of fluid or liquid? I know this is not Science class, but knowing these ”seeming unimportant” things could be important. 

What Dinosaur Has 500 Teeth

What Dinosaur Has 500 Teeth

What Dinosaur has 500 teeth or more? Wow. I can still remember vividly the very first time I saw a Dinosaur,  I must have been eight or there about and