observations that deal with descriptions that cannot be expressed in numbers
The diverse ways in which scientists study the natural world and propose explanations based on evidence they gather.
What does it mean that a hypothesis must be testable?
that you must be able to do an experiment and collect data that will support or disprove the hypothesis
The one factor that a scientist changes during an experiment; also called independent variable.
The sharing of ideas and experimental findings with others through writing and speaking
What characteristics do successful scientists possess?
Curiosity, honesty, open-mindedness, skepticism, and creativity.
how people change the world around them to meet their needs and solve practical problems.
What three things does technology include?
1.Technology includes the things people make 2. It consists of the knowledge needed to design those products 3. It includes the processes that get products to the people who use them.
What is the difference between science and technology?
Science studies the world to see how it functions. Technology changes or modifies the natural world to meet human needs or solve problems.
What is an engineer?
Someone who is trained to use both technological and scientific knowledge to solve practical problems.
What helps you stay safe during any scientific investigation?
Good preparation helps you stay safe when doing science activities.