Organic vs Chemical Fertilizer

Most of people thinks that organic fertilizer is better than chemical fertilizer but I believe that most of people are wrong, and I would like to discuss this in class tomorrow, I know that some of the classmates thinks that organic fertilizer is better, so it´s gonna be funny to talk about it.

I agree with people that thinks that chemical fertilizer is more efficient than organic fertilizer because using less amount of it causes the same bennefit in yielding of crops .

Story using the crossword puzzle words

My first flight was very funny, I had never been on a plane, it was three years ago, one week before the departure day we got some Euros at the bank, because our journey was to Europe, my father gave me some safety advices, he said: “take care of your sisters”, “don’t let the theft thief you”, and “take care of your luggage because sometimes bad people put illegal things in your backpacks for you to transport it”.

I went to the airport with two of my sisters, the first thing we did was get a travel  insurance, we use a credit card to pay for it. Our travel was not a business trip, it was just for fun, none of us had a suitcase, just backpacks as luggage, I was in charge of all the family passports.

Our first destiny was London where another sister was waiting for us, the second destiny of our trip was Belgium where a friend was waiting for us, we took some export coffee as a gift to that friend, and she took us to sightseeing in all the museums of Brussels, after that we went to a couple of countries where we walked a lot.

It was a long way from Costa Rica to London, we spent 9 hours to get there, I can’t even imagine how many days we would have spent if we were travel in a cruise ship.

Middle Term Presentation

For the middle term presentation, I will talk about an electronic device, I chose this existing product because I use it every tuesday at work. 

My presentation will include an electronic device used in human health for diabetes care; I will use a niddle to take blood out of me, in order to explain what the device does, and how it does it, if some of the classmates want to do the same they will be allow to do it.

The next part of the presentation will be focus in the usage of the same electronic device in cows’ health, by explaining the relationship of the substance measured with the device and a frequent metabolic disease affecting cows in the close up period.