I think in  la Guajira there is scarcity because Columbian government permits that many companies extract oil and I think that si the major cause of  drought in la Guajira. Despite in Guajira, there are many people living including many indigenous the government does not care them. nevertheless, I have listened on the news that  recently the government is creating new projects to help those people which are suffering because there is not enough water. but that help is not enough. There are many things that we can do to save water. You can take a quick bath less than 5 minutes also you can close the water tap when you are washing your teeth and many others things. On the other hand,we can protect the environment in Colombia doing many things  we should stop littering, we can to reduce the use of plastic. you can do many thigs to help the environment just if you want. Finally, I think everyone should become conscious that our inventions are  harming the environment and we have all tools to stop it.