CLEAN : Police maintain presence at scene of Florida school shooting

The video introduces the topic of Sandy, providing an overview and setting the stage for further exploration.

What is the main topic introduced in the first section?

• The importance of teamwork

• A discussion on climate change

• An introduction to Sandy

• The history of technology

Which of the following best describes the focus of the second section?

• An overview of technological advancements

• A discussion on global politics

• A detailed analysis of Sandy's role

• A summary of environmental issues