The video introduces the role of scientists and the study of the natural world. It explains different types of scientists, such as earth, physical, and life scientists, and their focus areas. The video discusses how scientists make observations using their senses and ask questions to solve problems. It outlines the steps in scientific investigations, including forming hypotheses, conducting experiments, and analyzing results. The video also covers scientific methods and alternative investigation methods like using models, tools, and research.

What is the primary goal of scientists when they study the natural world?

• To create new species

• To explain the world we live in

• To entertain people

• To invent new technologies

Which type of scientist is most likely to study weather patterns?

• Physical scientist

• Life scientist

• Chemical scientist

• Earth scientist

How do scientists gather information about the world around them?

• By guessing

• By using their five senses

• By watching movies

• By reading fiction

What is an essential characteristic of a fair test in an experiment?

• Changing multiple variables

• Changing only one variable

• Using only one trial

• Not repeating the test

Why is it important to repeat an experiment multiple times?

• To confuse the participants

• To ensure the results are accurate

• To use up resources

• To make it more entertaining

What is the first step in the scientific method?

• Making an observation

• Drawing a conclusion

• Forming a hypothesis

• Conducting an experiment

What is a hypothesis?

• A random guess

• A proven fact

• An untestable idea

• An explanation that can be tested

What role does evidence play in scientific investigations?

• It is used to confuse

• It is irrelevant

• It supports or refutes a hypothesis

• It is used to entertain

Which of the following is NOT a step in the scientific method?

• Making observations

• Forming a hypothesis

• Ignoring results

• Communicating results

How can some science questions be answered without experiments?

• By using models or tools

• By watching TV

• By ignoring them

• By guessing