Activity 3.
Read the paragraph then fill in the blanks with the correct word/s.

According to 1.
the mass of the object causes 2.
in space-time. This
theory explains the presence of 3._
which pulls two objects towards each other. 4.
who gave his time and effort in studying about the interrelationship of special relativity and
general relativity. Evidences have shown that his idea is more accurate. It is said that planet
5.
was observed and had shown that there were changes in its movement. This is known as
6.
of Mercury. Another one is when light travels in a region where gravity is strong, the light
7
In a black hole, it is said that time is 8.
due to strong magnetic field.
It is associated with wavelength. When time slows down, the 9.
becomes longer. This effect is
known as 10.