Question

Why are there no huge gravity anomalies on earth like we see on other planets?

a) Due to the Earth's:
a) Relatively uniform composition and density
b) Varying composition and density
c) Lack of gravitational forces
d) Small size compared to other planets

Answer 1

Huge gravity anomalies are not commonly found on Earth like they are on other planets due to the Earth's relatively uniform composition and density. The terrestrial planets, including Earth, consist mostly of rocks and metals, while the giant planets have denser cores surrounded by layers of hydrogen and helium. This difference in composition leads to more significant variations in gravity on the giant planets and their moons.

Step-by-step explanation:

Huge gravity anomalies are not commonly found on Earth like they are on other planets due to the Earth's relatively uniform composition and density. Earth is a medium-sized planet composed primarily of heavy elements such as iron, silicon, and oxygen. Unlike the giant planets which have dense cores surrounded by layers of hydrogen and helium, the terrestrial planets, including Earth, consist mostly of rocks and metals. The lighter composition of the giant planets and their moons compared to Earth leads to more significant variations in gravity.