English

Nowadays a person needs 50 -100 liters of water a day to do all his needs, both consumption and hygiene.  The human body is made up of 60 percent water, and 70.8 out of 100 of the earth's surface is occupied by water. Everyday we waste a lot of water while having a shower, washing dishes, brushing our teeth, etc. We should be more conscious and not waste it since there are many places where they don't have water and it's very difficult for them to find water to survive. The lack of water can cause many problems that have no solution, like the death and disappearance of diversity of fauna and flora, and when plants disappear, animals die and human beings are also affected. In conclusion, water is essential in our lives because everything in our lives has water or it needs water to survive.

For each person the meaning of happiness is different, because the things that make someone happy may not make others happy. Last year I learned that happiness is in the little things, in a hug, an unexpected message from someone that you love, a call, meeting someone that you haven't seen for a long time, etc. Also remembering good and funny moments, do improvised plans with my friends and spending time with my family makes me feel happy. There is always a discussion about money bringing people happiness or not. There are people that think that happiness is in the money and others that happiness is to be with the people that you love and that you don't need money to feel happy. I think that happiness is not the money because with a lot of money and without being with the people that you love you are not happy, but I think money helps a lot, because with it you can do all that you like and want, and that lets you make your dreams come true and brings you the best thing, freedom...