What is the temperature at a depth of 500 km?

1000°C at crust 3500°C at base of mantle and around 5000°C at earths centre

the answers for the whole quick check is

1. b

2. b

3. a

4. c

5. b

6. a

7. d

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.