David Cameron and Shinzo Abe in Bavaria

The video tutorial introduces a 30-second activity involving swimming in a lake. It discusses the possibility of going underwater during the activity, encouraging exploration and engagement with the aquatic environment.

How long is the duration mentioned in the text?

• 15 seconds

• 30 seconds

• 45 seconds

• 60 seconds

What activity is suggested in the text?

• Swim in the ocean

• Swim in the lake

• Swim in the pool

• Swim in the river

Discuss the potential benefits of swimming in a lake.

What does the text imply about going underwater?

• It is not possible

• It is potentially possible

• It is mandatory

• It is dangerous

What might be the implications of swimming underwater?

• Increased risk

• Enhanced experience

• No implications

• All of the above