What is discrimination on the basis of religion

Religious discrimination is treating a person or group differently because of the particular beliefs which they hold about a religion

Discrimination is where unequal treatment occurs of individuals on the basis of a religion.

An example could be along the lines of treating Muslim people differently because of the 9/11 incident.

i am pretty sure it is d.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.