The answer is 4. You round up one number when the decimal point is equal to or more than .5
The word you're looking for is waning. When the moon's illumination is increasing, it is waxing.
The moon is made up of minerals similar to those on earth, which are silicates. The correct option among all the options that are given in the question is option "B".
When the moon reaches equal periods of orbitals and rotational periods, its known as synchronous. <span>The correct option among all the options that are given in the question is option "D".</span>
The answer is tectonic plates
