Why does the illumination of the Moon's surface appear to change when viewed from Earth, even though the Sun continuously illuminates half of the Moon?

the moon is always half illuminated by the sun, but the revolution of the moon around the earth makes it seem as if it is changing shapes. this is also known as the moons "phases."

Explanation: The sun and moon are in different places

the african society basically suffered the consequences of colonization and apartheid directly attacking the black people, first, during the colonialism and its main idea which which "white people" had better rights, affecting   them principally in the right to establish black people in their territories, access to quality education and health services and took away any civil right even to the black people to feel they have the same opportunities as the settlers.