Final answer:
The teaching strategy you should use to help students be more creative as they solve problems is group brainstorming.
Step-by-step explanation:
The teaching strategy you should use to help students be more creative as they solve problems is group brainstorming. By asking the question, 'What might happen if an earthquake destroyed your city?', you are encouraging students to think critically, generate ideas, and collaborate with their peers to come up with creative solutions and scenarios. Group brainstorming allows for the exchange of different perspectives and can lead to innovative and unique problem-solving approaches.