To keep the species from dying off.
The type of energy that is produced by all the renewable energy <em>resources</em> in order to generate <u>electricity</u> is mechanical energy.
<h3>What is mechanical energy?</h3>
<em>Mechanical energy</em> is generated from motion that is regarded as kinetic energy. It is achieved when renewable resources such as <em>sun</em>, <em>wind</em>, <em>hydro</em>, and <em>tidal</em> produce hydroelectricity in plants.
Therefore, large factories and machines turbines produce electricity by using energies from renewable resources.
Learn more about energies here:
brainly.com/question/1932868
Answer:
D. the elimination of the kraal system
Explanation:
The Maasai tribe of East Africa is an example of a traditional economy. The Maasai tribe typically found in Kenya and Tanzania use livestock such as goats, sheep and cattle as social utility, it serves as the primary source of income.
Some of the events that posed a challenge to the Maasai way of life includes the following;
I. A decline in the lion population because killing a lion symbolizes a rite of passage with respect to the bravery of a warrior.
II. Encroachment of their lands by farmers.
III. The loss of their lands to national parks for recreational purposes.
However, the elimination of the kraal system is not a challenge to the Maasai way of life.
A kraal system was peculiar to the Zulus and it's usually an enclosure that surrounds a livestock. They're typically used as a place for performing sacrifices, act as a homestead for livestock, used as a defense against attack.
