SCIENCE AND TECHNOLOGY

1. technology

1.1. technology refers to the practical application of scientific knowledge for a purpose

1.2. Advantage

1.2.1. better education

1.3. disdavantage

1.3.1. pollution

1.3.2. effects on health

2. science

2.1. observing and questioning the world around us

2.2. famous physical scientists

2.2.1. Isaac Newton

2.2.2. Albert Einstien

2.2.3. Marie Curie

2.3. famous social scientists

2.3.1. Sigmund Freud

2.3.2. Magaret Mead

2.4. famous biologists

2.4.1. Charles Darwin

2.4.2. Rachael Carson