The main reason that people want caffeine is to stay awake
People have known for many years that caffeinated (0) drinks make you less tired and more (1) alert.
Caffeine helps people try to override the human rhythm that is in all of us,’ says doctor Czeisler
it raises blood pressure and thus increases the risk of heart disease.
people can’t stay awake is they don’t get enough regular sleep – because they use caffeine
Currently, the place we live is in great danger. There are a lot of things, which affect the Earth. Factories waste and hause gases, deforestation, poisoning of the air and global warming these are problem which a modern human should face.
The Earth is the place where we live, it is our home and the task is to protect it and appreciate all it gives to us. If the humanity change nothing in a thousand of our planet will hot exist we should start doing something and give a chance to next generation to live in a peaceful and beautiful home.
My favorite subject in school - is biology . In these lessons I sit and I think that I did not breathe . I'm afraid to miss some important word teacher. Every time I look forward to the next lesson. I do not understand those who are not interested in this subject , because biology - the science about life , about us , about all living organisms. It explores the stages of development of living beings , sentient beings themselves , their interaction with the outside world . Biology - the science of ancient as life itself . After all, to understand how to live - it was necessary to understand yourself , to find your place in this world , to understand how to interact with the world around them and keep yourself as a species. So the development of science was not only from curiosity , but also because of the need . So I carefully preparing for each lesson, I re-read a lot of literature and even signed up for extra classes . Not because I have to catch up with the course or I have a bad performance , but because it is very interesting . I confess that I liked as much as biology in the eighth grade when we started to study human anatomy . Perhaps it was due to the fact that her teacher taught us that he dearly loved this item . His lessons have flown as one instant .
1. bright sharp (cheerful) (lively)
2. (use) food time (consumption) meal
3. (interest) trouble fear (matter)
4. (analysis) practice lesson (research)
5. expensive hard (difficult) (weighty)
The main reason that people want caffeine is to stay awake
People have known for many years that caffeinated (0) drinks make you less tired and more (1) alert.
Caffeine helps people try to override the human rhythm that is in all of us,’ says doctor Czeisler
it raises blood pressure and thus increases the risk of heart disease.
people can’t stay awake is they don’t get enough regular sleep – because they use caffeine
Currently, the place we live is in great danger. There are a lot of things, which affect the Earth. Factories waste and hause gases, deforestation, poisoning of the air and global warming these are problem which a modern human should face.
The Earth is the place where we live, it is our home and the task is to protect it and appreciate all it gives to us. If the humanity change nothing in a thousand of our planet will hot exist we should start doing something and give a chance to next generation to live in a peaceful and beautiful home.