This online textbook selection focuses on how scientists make inferences from evidence. Students are given a reading passage about underwater exploration and are asked to make inferences based on the text. The passage is followed by...

A good explanation of the elements of a good science fair report written by a high school science teacher. Details are given step by step on stating the hypothesis, explaining the experimental procedure, presenting the data attained, and...

Students will learn how to identify the central idea of a text about human impacts by examining key details.