Question

slide b
introduce an interesting phenomenon
turn and talk
what are all the ways that people can heat up food inside and outside of their homes?
be prepared to share your thinking with the whole class.
but what if people could not use those ways to heat up food?

Explanation:

Inside homes, people can use microwaves, stoves, ovens, toasters, slow - cookers. Outside homes, they can use campfires, barbecues, portable stoves. If these ways are not available, alternative methods like using sunlight in a solar cooker (outside) or hot water baths (inside) could be considered.

Answer:

Inside home: Microwaves, stoves, ovens, toasters, slow - cookers. Outside home: Campfires, barbecues, portable stoves. Alternatives if unavailable: Solar cookers (outside), hot water baths (inside)