curriculum/challenges/english/blocks/learn-how-to-discuss-popular-trends-in-technology/6856e10b25b146202c0a777c.md
This is a review of the entire dialogue you just studied.
Write the following words or phrases in the correct spot:
security, deal with, facial recognition, biometric data, fingerprint, and experimenting with.
Tom: Alice, what's the BLANK biometrics? I keep hearing about BLANK and fingerprint scanning.
Alice: Biometrics is the use of physical or behavioral traits for BLANK. It's used for access control, like unlocking your phone with your face or BLANK. Also, it's used for identity verification at airports and secure facilities.
Tom: Is it safe?
Alice: It's generally secure, but like any technology, it has its challenges and privacy concerns. It's necessary to keep BLANK protected to maintain its security.
Tom: What are people studying in biometrics these days?
Alice: Researchers are exploring biometrics beyond traditional methods. For example, they're BLANK palm vein recognition and even behavioral biometrics like typing patterns to enhance security.
deal with
This means asking what is happening or what the situation is.
facial recognition
A technology that identifies people by their face.
security
This means being safe or protected from danger or problems.
fingerprint
The mark made by the lines on your finger, used to identify a person.
biometric data
Information from the body, like fingerprints or face scans, used for ID.
experimenting with
Trying something new to see how it works.