What do we call the time period during the late 19th century and early 20th century in Africa?

What did the native title act do? a. it recognized and protected aboriginal rights to land. b. it stated that aborigines were to be counted as part of the census. c. it established aboriginal languages as official. d. it granted aborigines suffrage.

In the diagram, δgef and δhef are congruent. what is the value of x?

What is the relationship between groundwater and aquifers?