- Climate means the average temperature / weather in an area
- Winter has cold temperatures / weather
- Therefore, winter can cause the climate in an area to become cold

- Winter can cause the climate in an area to become cold
- An animal requires warmth for survival
- So, some animals must move to warmer climates in the winter

- Some animals must move to warmer climates in the winter
- Migration is when animals move themselves from a cooler climate to a warmer climate for the winter
- Hence, an example of migration is moving to a warmer climate in the winter

- An example of migration is moving to a warmer climate in the winter
- Some birds fly south for the winter
- So, an example of migration is birds flying south in the winter

- An example of migration is birds flying south in the winter
- Migration is a kind of adaptation
- Hence, an example of an adaptation is birds migrating south in the winter

Hence, an example of an adaptation is birds migrating south in the winter
Q: Which behavior is an example of an animal adapting to a change in the environment?
Context:
- Climate means the average temperature / weather in an area 
- Migration is when animals move themselves from a cooler climate to a warmer climate for the winter 
- An animal requires warmth for survival 
- Some birds fly south for the winter 
- Winter has cold temperatures / weather 
- Migration is a kind of adaptation