Question

Answer in brief: 1 what are the advantages of heating foodstuffs when preparing them for eating.
2) how does the use of firewood harm the environment?
3) what are the advantages of using gas for cooking?
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Answer 1

Answer:

1)When you cook foods you soften them, making them much easier to chew and breakdown in the mouth. Less time chewing is a good thing as it means less energy expended and more time freed up. Tough meat and woody/fibrous veg isn't all that fun. This has a knock on effect for the rest of the digestive system.

2)Most fireplaces, wood-burning stoves and other appliances that use wood as fuel create more air pollution than heaters and stoves that use other fuels. ... Fireplaces and wood stoves may leak unhealthy amounts of smoke into living spaces, whether it is visible to residents or not.

3)Cooking on gas is cheaper than electric cooking.

You can adjust the heat supply very precisely yourself.

Quickly heat up your pans with a large fire.

You do not have to purchase any new pans.

With a wok burner you can very well wok at high temperature.