Unit 7 Review 3rd/4th

What is innovation?

• Doing things the same way every time

• Coming up with new ideas or methods

• Copying someone else's idea

• Avoiding change

Which of the following is a step in the scientific method?

• Guessing

• Asking a friend

• Conducting an experiment

• Ignoring data

What is the first step in problem-solving?

• Finding someone to blame

• Identifying the problem

• Taking a nap

• Celebrating

What does it mean if something is subjective?

• It is based on facts

• Everyone agrees on it

• It is based on personal feelings or opinions

• It can be proven right or wrong

What does it mean if something is objective?

• It changes depending on who you ask

• It is based on personal preference

• It is not influenced by personal feelings

• It is always incorrect

What is a pro of using electric cars like Tesla?

• They use a lot of gasoline

• They produce more pollution

• They reduce dependence on fossil fuels

• They are louder than traditional cars

What is a con of using electric cars?

• They can drive themselves

• They have limited range compared to gasoline cars

• They are too fast

• They are too colorful

Who is known for revolutionizing the smartphone industry?

• Elon Musk

• Jeff Bezos

• Steve Jobs

• Bill Gates

What company is Jeff Bezos associated with?

• Apple

• Microsoft

• Amazon

• Tesla

What is a major innovation in e-commerce brought by Amazon?

• Physical stores

• One-click shopping

• Cash payments

• In-store pickup