They are larger planets, therefore they have larger cores that can give out more heat.
Geography is the study of the physical features of the earth and its atmosphere. I hope I helped have a great day.
Siberia is extremely chilly in comparison with substantial land Russia, it has outstanding organic materials and oil. The southern coast of Siberia (South East) have excellent sort of wood for paper. For this reason most valuable to Russia and the republics because of expansion of industries and trade that has led to greater exploitation of the natural resources
hope this helps
