Evolution

Ever since we know of people, things and our world have changed. They have evolved. Evolution is the process in which something develops and perfects. A very known example is the picture of the apes, a picture of how apes started off small, walking on 4 feet and slowly started to straighten up and walk on only 2 feet. Along with the physical change came the mental change.

Basically this picture is a demonstration that in time humans evolved into smarter and more technological creatures. Then of course there are other fun evolution pictures :

However evolution is not only referred to humans, plants have evolved etc. Another example are phones:

From big and old phones these phones evolved into touch smartphones. These developments made phones easier to use, have more options and possibilities etc. however also made limits such as that they can be easily broken. 

Through evolution species have adapted to new forms so they can survive and reproduced with the same species. these new adaptions can include features to animals such as: different sized beaks, camouflage etc. 

Every evolution has its pros and cons, due to man kind evolution we are now a more knowledgeable species even though we do at times use that knowledge to harm the planet. After all, we can see what evolution looks like and how it has changed our surroundings due to history.