Don't let heat escape from your house for a long period of time
You can clean or replace filters in your house
you can cover ur pots while cooking
Take a shower instead of bath
Use less hot water
These are some that I thougth of
I'd say Inuit, but it could be Danish too! I'll look it up
EDIT : They are mostly Inuit
The block of rock is called a footwall
Reincarnation is when someone dies and comes back in a new body as a baby so the answer is (A)
