why are these questions difficult ?

See, this is exactly what i do all day in class. When i ask my friend he just says "science" or "Cause it just is" I say that mars stole one of our moons and im pretty sure it's after the other one too ..

Why can't you stay without thinking those stupid questions? Why can't you think of people who are less fortunate than you? Why can't you think of the people who needs your help? Why can't you think of the kids who have lost their parents? Why can't you think of environmental pollution? There are so many subjects to think about than wasting your time to think of those stupid things.

Who knows? I guess it is just to keep your mind pondering about it. I have tried to answer all of these questions before but I just could not come up with a logical answer for them.

Actually, some of these questions are not difficult. They just require an answer that is more detailed than most people are willing to listen to. There is a reason the sky is blue. There is a reason water is wet. You just have to search out the reason and the answers will come to you.

Very funny yet interesting topic. Certainly some people thought over these and set the rule. Some of the questions have answers, like why sky is blue and why summer is hot. By the way, earth isn't of round shape. For rest of the things, I guess its convention that 2+2 makes four written as 4 not as 5. From the begaining if we would write 4 as 5, then 2+2 would make 5. So i guess its all about the power of imagination of those who created all these concepts.