1. Which of these best describes a bar chart?
Correct Answer: B
A bar chart uses rectangular bars to represent data values for comparison.
A bar chart uses rectangular bars to represent data values for comparison.
2. Which of these statements about data is true?
Correct Answer: C
Data is categorized into quantitative (numbers) and qualitative (descriptive) types.
Data is categorized into quantitative (numbers) and qualitative (descriptive) types.
3. Based on what you just learned, which of these do you think we can predict?
Correct Answer: E
By analyzing historical data patterns, we can create models to predict all these outcomes.
By analyzing historical data patterns, we can create models to predict all these outcomes.
4. Which industry sector produces the most non-recyclable plastic?
Correct Answer: A
Packaging is the largest contributor to plastic waste globally due to single-use items.
Packaging is the largest contributor to plastic waste globally due to single-use items.
5. Why does plastic take so long to break down?
Correct Answer: C
Because it is synthetic and non-organic, natural microorganisms cannot decompose it easily.
Because it is synthetic and non-organic, natural microorganisms cannot decompose it easily.
6. Can plastic enter inside the food cycle and do us harm?
Correct Answer: A
Yes. Microplastics have been detected throughout the food chain, including in humans.
Yes. Microplastics have been detected throughout the food chain, including in humans.