- Keeping warm is the opposite of becoming cold
- If a living thing becomes too cold then that living thing will die
- So, animals require warmth for survival

- Animals require warmth for survival
- If the environmental temperature / air temperature is too cold then an animal / a living thing in that environment may become cold
- So, animals require warmth for survival in cold environments

- Blubber is a kind of fat
- Fat is used to keep animals warm
- So, blubber is used to keep animals warm

- Blubber is used to keep animals warm
- Fur is a part of skin for keeping warm
- Therefore, blubber and fur are used by animals for keeping warm

- Animals require warmth for survival in cold environments
- Blubber and fur are used by animals for keeping warm
- Hence, blubber and fur are used for survival in cold environments

- Blubber and fur are used for survival in cold environments
- Antarctica is extremely cold in temperature
- So, blubber and fur are used for survival in antarctica

- Blubber and fur are used for survival in antarctica
- Seals are able to live off the coast of antarctica while frogs, snakes, and pathers are not
- So, seals are able to live off the coast of antarctica because they have fur and blubber

Therefore, seals are able to live off the coast of antarctica because they have fur and blubber
Question
Why are seals able to live off the coast of Antarctica while frogs, snakes, and panthers are not?

Context
- If the environmental temperature / air temperature is too cold then an animal / a living thing in that environment may become cold 
- Blubber is a kind of fat 
- Fat is used to keep animals warm 
- Seals are able to live off the coast of antarctica while frogs, snakes, and pathers are not 
- Fur is a part of skin for keeping warm 
- Keeping warm is the opposite of becoming cold 
- If a living thing becomes too cold then that living thing will die 
- Antarctica is extremely cold in temperature