Explain how energy production in the sun differs from energy production in earth's interior.

Energy from earths interior is known as Geothermal energy. The sun's energy is known as solar energy. 
-Both heat energy
-Both Clean forms of energy
-Both sustainable forms of energy
-Both natural radiation

-Sun's energy is more abundant. 

*Geothermal rundown-  Earth's internal heat is thermal energy generated from radioactive decay and continual heat loss from Earth's formation. is the heat from the Earth. It's clean and sustainable. Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

*Solar energy- radiant energy emitted by the sun.

What do you mean about innate behavior i don’t get it

Bc they get tired from playing with other kittens