Lecture2 Marine Environment and Life 同济大学王鹏博士
同济大学 王鹏博士
Lecture1.1海洋环境 ■Lecture1.2海洋生境 ■Lecture1.3海洋生物对环境的适应性
Lecture1.1海洋环境 ■I、简介 ■II、海水的重要特性 III、海洋环境的分类
I.简介 地球表面: 5.1*108km2 海洋: 3.61*108km2
I.简介 科学研究的方法 Observation Collection of scientific facts through observation and measurement Hypothesis A tentative,testable statement about the natural world that can be used to build more complex inferences and explanations Testing Development of observations, experiments,and models to test(and,if necessary,revise)the hypothesis after much testing and experimentation ↓ Theory In science,a well-substantiated explanation of some aspect of the natural world that can incorporate facts,laws, logical inferences,and tested hypotheses Figure I-5 The scientific method
科学研究的方法