5. what is a red giant? can our sun become a red giant? why or why not?

no it can not be why because we have diffent DNA

Red giants are stars that have used up all their hydrogen and have no hydrogen to fuse with the helium.and yes our sun will become a red giant in like 8 or 5 million years to come and it will begin to expand and counsume mercury venus then earth and after consuming all the pllanets it will explode leaving debris

the proximity of water was an advantage to western europe and its culture was able to flourish as a result. trade and travel by sea were easier and safer in historical times.

1. there are no mountains to protect it from the sea

2. and its has wet cool summers and wet, mild winters.