Science and technology are necessary in our daily life，and they’re very convenient.Although they’re important，they also bring advantages and disadvantages.

      Science leads to knowledge and it expands our understanding of life.That expansion of knowledge is tantamount to progress．Science facilitates progress and development.Science defies false beliefs in every field relating to science ( such as Chemistry or Physics).The world is full of problems and it seems like Science can solve it all.If you’re lucky， you live in a society where major decision making is based on solid scientific evidence.You identify a problem．You develop a theory．You cultivate a hypothesis.You need help?Science informs your decisions as exactly as possible.So how about technology? Technology transforms everything to be easier and more comfortable.By technology transfomations，people travel around more easier and faster than in the past.Technology makes communication easier， faster and more convenient.Also， the standard of living have increased with the increase in technology.Furthermore，man have become advanced by using various new technology．Due to the development in the science and technology impossible have become possible．Difficult things have become easy and comfort to man due to science and technology.Life has become easier and more stable.However，these great benefits also lead to many many unfavorables.Let’s start with Science.Although Science brings many convenience to people’s daily life，it’s cold，rational and subversive.It poses huge moral dilemmas．And as you always know，scientific progress is mind-blowing， scary and something about it feels out of control.Science threatens our well-being and the natural world.Science-it seems to put discovery above all else.That’s the dark side of the discipline．To people – it seems like it’s a matter of ‘progress and discovery at all costs’， no matter the consequences.There’s something about science that makes the future seem uncertain too.Science make people feel like uneasiness suddenly appeared ， and that sudden uneasiness increases day by day.

      Today， technology is very important because it is used for almost everything and like everything， technology has advantages and disadvantages.We are in danger of destroying ourselves with these monstrous means which， ironically， are our own creations．Rightly used science can bring heaven on earth．Wrongly used， it can turn this earth into hell by destroying civilization