Prince William attends Blue Planet II premiere

The video begins with the teacher and assistant introducing themselves. The teacher then engages the students in a discussion about their previous experiences with swimming and snorkeling. The focus shifts to trying on snorkeling masks, with instructions on how to ensure a proper fit and breathe correctly. The session concludes with tips on using the mask effectively and a brief wrap-up.

Who is introduced as the assistant teacher in the video?

• Rachel

• Michael

• John

• Emily

What activity does the teacher inquire about after swimming in the sea?

• Surfing

• Snorkeling

• Fishing

• Diving

What is the first step in checking if a snorkeling mask fits well?

• Adjust the straps tightly

• Check for fogging

• Put it on your face and breathe through your nose

• Put it on your face and breathe through your mouth

What should you do if the mask starts to fog up?

• Adjust the straps

• Continue breathing through your nose

• Remove it immediately

• Take a break from swimming

What is the purpose of breathing through your nose with the mask on?

• To prevent water from entering

• To adjust the straps

• To ensure a good fit

• To clear the mask