Which of these planets has the coldest surface temperature?

Question 2 options:

Earth

Jupiter

Mars

Neptune

Neptune planet has the coldest surface temperature

Explanation:

With temperatures falling to - 218°C in Neptune's upper atmosphere, the planet is one of the coolest in our Solar System. Neptune is the most faraway planet from the sun. Astronomers have speculated that Neptune's huge internal temperature and the transfer of heat between the core and outer layers might be the cause why Neptune isn't significantly more chill than Uranus.

Pressures in this area range between 1 and 5 bars and the temperature reaches a high of 72 K. At this temperature, states are becoming for methane to condense, and clouds of ammonia and hydrogen sulfide are thought to form. At its core, Neptune reaches temperatures of up to 7273 K which is equivalent to the surface of the sun.

Neptune planet has the coldest surface temperature.

Explanation:

Neptune is recognized as an Ice Monster and for a great purpose. It has an ordinary temperature of nearby - 215 degrees Celsius. That is extremely colder than Earth's standard of 16 degrees Celsius. Neptune requires a hard surface as such and rather has an icy water layer that assists as the planet's mantle.