Please help on unit 6 lesson 4 I will give answers down low
How have people in North Africa modify the environment to make it more suitable for farming? A. They have constructed terraces on mountainsides to create more farmland.
B. They have used slash and burn agriculture to enrich the soil.
C. They have imported crops that grow well in a dry environment.
D. They have used irrigation to carry water from rivers to crops.
The correct answer is:
D. They have used irrigation to carry water from rivers to crops.
Irrigation has been an essential method for people in arid regions, including North Africa, to modify their environment for agriculture. By bringing water from rivers or underground sources to dry areas, people can grow crops in otherwise unsuitable soil conditions. This allows them to cultivate land and produce food even in the harsh desert climate that characterizes much of North Africa.
Why does life in the Sahara cluster around oases?
A. Oases have good roads and infrastructure
B. The climate at oases is cooler
C. Oases offer a supply of water
D. There are many job opportunities near oases
The correct answer is:
C. Oases offer a supply of water
Oases are critical for life in the Sahara Desert because they provide a rare and much-needed source of water in an otherwise arid and inhospitable environment. This water allows for human settlement, agriculture, and the sustenance of plant and animal life, which is why communities and activities tend to cluster around these areas.
Which of the following sets Ethiopia apart From other Nations in northeastern Africa, such as Sudan and Egypt.
A. It has a large urban population.
B. It has no ethnic minorities.
C. Its dominant religion is Christianity.
D. its people have adapted to a dry desert climate
The correct answer is:
C. Its dominant religion is Christianity.
Ethiopia is set apart from many of its northeastern African neighbors by its predominantly Christian population, with a particularly long historical association with Coptic or Ethiopian Orthodox Christianity. This contrasts with countries like Sudan and Egypt, where Islam is the dominant religion. While Ethiopia does have a significant Muslim population, Christianity has played a central role in its culture and history.
Which of the following correctly describes patterns of ethnicity in Africa
A. Members of Ethnic groups always practice the same religion.
B. In most African countries, no single ethnic group makes up the majority of the population.
C. Members of ethnic groups rarely speak the same language.
D. And most African countries, ethnic minorities, are usually recent immigrants or descendants of immigrants.
The correct answer is:
B. In most African countries, no single ethnic group makes up the majority of the population.
Africa is known to be incredibly diverse in terms of ethnicity, with many countries comprising multiple ethnic groups, where often no single group dominates. This diversity is a result of the continent's complex history, involving migrations, empires, and colonial borders that did not align with the preexisting ethnic divisions.
The other options contain inaccuracies:
A. Members of ethnic groups do not always practice the same religion; within a single ethnic group, there can be diversity in religious beliefs.
C. Members of ethnic groups often do share a common language, although there can be variations such as dialects, and multilingualism is common in Africa.
D. Many ethnic minorities are indigenous to the regions they inhabit and are not necessarily recent immigrants or descendants of immigrants.
Select the word response from the drop down menu.
Most of the heavily populated areas in Africa are_____ A. In a drier region B. In the Sahara Desert C. In climates with regular rainfall. D. Far from the Mediterranean coast.
The correct answer is:
C. In climates with regular rainfall.
Heavily populated areas in Africa tend to be located in regions where there is sufficient rainfall to support agriculture and provide a reliable water supply for human settlements. Areas with regular rainfall typically have more fertile soil and more abundant natural resources, making them more suitable for sustaining larger populations. The Sahara Desert, being one of the world's most arid regions, supports very few permanent residents, while the Mediterranean coast, though having better climate conditions, is not the only area with significant population densities.