A recently discovered planet has a mass three times as great as Earth's and a radius twice as large as Earth's. What will be the approximate size of its gravitational field

This  kingdom  is  made  up of species that  do  not really easily fit into other kingdoms such as the plant, animal,and  fungi  kingdom. some protists, such as the paramecium  and  amoeba, feed  on  other  organisms  while others such as algae are able to  make their own food  through the process of photosynthesis.

When the warmer parts go up and the colder parts go down in a circular motion.