If we couldn't fly...

If we couldn't fly, then we won't be able to get to other countries within 24 hours and we won't be able to go up Himalayas on a helicopter. Flying is very important in our lives, if we couldn't fly, then if I had to travel to Canada for a business trip, I'd have to travel for weeks to get there. Airplanes, helicopters, hot air balloons, parachutes, etc. are all very useful for both entertainment and work. You might think that flying is not a necessary thing, we can just travel on boats or ships across seas. However, it also helps countries become more advanced, whenever a new technology is invented, we can get our hands on one and develop even more advanced technology in 24 hours.

Below is a picture of a lot of ways we fly: