La gravedad es la fuerza con la que los cuerpos celestes como la tierra y la Luna atraen los objetos hacia el suelo. Se sabe que la gravedad en la tierra es diferente a la de la luna debido a la diferencia de sus masas. Al dejar caer dos balones idénticos y desde la misma altura, uno en la Tierra y otro en la luna, se puede predecir qué?

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.