Social Studies, 28.09.2019 18:00 electrofy456

Why are experts concerned about desertification in africa?
a.
it could lead to a decrease in oil production, affecting government income in the region.
b.
desserts, like the sahara, may begin to shrink, destroying ecosystems.
c.
desert wildlife, like scorpions and snakes, may spread into heavily populated areas.
d.
affected areas get hotter and drier, which may lead to a decrease in food production.

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Answer from: ughpali

Desertification is when areas become deserts when they weren't before. The correct answer is:

D. Affected areas get hotter and drier, which may lead to a decrease in food production.

Answer from: coralaguilar1702

The correct answer is: D) Affected areas get hotter and drier, which may lead to a decrease in food production.

Desertification in Africa is a serious issue that is causing a lot of trouble, warning us of our future if we don't change our habits. Let's remeber that desertification refers to the persistent degradation of dry land ecosystems by human activities and climate change. It causes less rain and bad quality in the soil, meaning a lower crop yield and less grazing for livestock. When a land is turned into a desert, people can't plant anything, the only solution availabe is to move out, seeking for a more fertile land or a job in an urban area. The land is then lost, the UN estimates that 12 million hectares of land are lost each year, therefore aproximately 20 million tons of grain.

Answer from: Quest

answer; cultural trait;

Answer from: Quest

Aunitary state is a form of state where power is concentrated and there is a single center of power that extends its actions throughout the territory of the respective state. this, through its agents and local authorities, delegates of that same central power, and in its majority; it can count on a single legislating apparatus; except for certain exceptions, which legislate for the entire country; a judicial power, which applies the current law to the entire territory of the state and within which a supreme court of justice is established, which has jurisdiction at the national level; a single executive power, that is conformed by all the governors (president, governors, mayors, etc.); and a single political constitution, which governs all the territory and to which all the authorities and inhabitants of the state are subject.a confederation (from the latin: confœderatĭo) consists of the union of states that retain their sovereignty and are governed by certain common laws. initially there was talk of "confederation" in the case of alliances, for this reason the word "confederation" is still used in non-governmental civil society institutions. for this reason, the term confederation is also used to describe any type of organization that combines the authority derived from other semi-autonomous entities. in this case, sports confederations can be cited as some examples. however, the word confederation takes much more relevance when it comes to some permanent alliance of states or some association or association of states.characteristics of a federal government system

a) written constitution. also known as magna carta and a necessity of the democracies that form federations to regulate the principles by which the government will be governed, because if they had to act without a body of specific laws would produce confrontations.

b) territorial division. federalism is constituted by the division of powers on the geographical basis of each territory.

c) decentralization. in a federal system there is both a central government and units of government lower than the central one, each making decisions regarding the provision of certain public services in their respective geographical jurisdictions.

d) supreme court of justice. to counteract the rigidity of the written constitution, judicial action is required to interpret said constitution and necessary changes can be made.

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Why are experts concerned about desertification in africa?
a.
it could lead to a decrea...