Hansen, Emily, PhD. Our World is Warming Up. New York, Bantam Books, 2019.

How can he tell that this is a credible source? Select two answers.

(1 point)
Responses

The author has a doctoral degree.
The author has a doctoral degree.

Calvin found the book in the library.

The book has a recent publication date.

The book was published in New York.

The title refers to climate change.

To determine if the book "Our World is Warming Up" by Emily Hansen, PhD is a credible source, you can consider the following criteria:

1. The author has a doctoral degree: This indicates that the author has gone through advanced academic training and is likely knowledgeable in their field. However, it is important to note that having a doctoral degree doesn't guarantee credibility on its own as it depends on the expertise and reputation of the author.

2. The book has a recent publication date: A recent publication date suggests that the information in the book is up-to-date and reflects current knowledge and research on the topic. This is important in climate change-related topics as new scientific advancements and data can influence our understanding of the subject.

Therefore, the two options that indicate that the source may be credible are:

1. The author has a doctoral degree.
2. The book has a recent publication date.