1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NeTakaya
2 years ago
13

Africa faces many environmental challenges, such as lack of access to clean water, deforestation and desertification, and drough

ts. Pick TWO of these challenges to explain how they impact people living in Africa, then list at least one potential solution. ___________ is an environmental challenge facing Africa because _________. To address the issue of __________ we can _____________.
Social Studies
1 answer:
nordsb [41]2 years ago
5 0

Answer:

Deforestation, and desertification. Deforestation can cause desertification, and desertification can cause droughts. To address this issue of deforestation, we could stop using urbanizing Africa, and start rebuilding its ecosystems.

Explanation:

No ecosystem can function without water, and in order to stop deforestation, we need to stop desertification, and vice versa. Deforestation <em>causes</em> desertification, because without trees, the water in the ground is easy (for the sun) to evaporate, and without water trees can't grow.

You might be interested in
A researcher is interested in how heart rate and blood pressure are affected by viewing a violent film sequence as opposed to a
Effectus [21]

Answer:

The answers are:

a. dependent

b. independent

c. test

d. control

Explanation:

In scientific research, investigations are done to study whether certain factors change while changing others, and the following terms are associated with  scientific research:

a. dependent variable: These are factors or outcomes that are being investigated in a research experiment, and they are not under the direct control of the researcher. They are factors that vary as a result of other changes made in the process. In our example, the heart rate and blood pressure are proposed to vary with the type of film watched hence these factors are dependent variables.

b. independent variable: Independent variables are variables that are under the direct manipulation of the researcher, and the predetermined variation of these variables cause certain effects on the dependent variables. In our example, the type of film is the independent variable, because the researcher has complete control over the type of film watched.

c. Test group: These are the group of participants/individuals in research, who will potentially be affected by the change in the dependent variable to cause an effect that deviates from the normal. In our example, the group that views the violent film is the test group, because there is a tendency that they might have altered heart rate and blood pressure as a result of the type of film viewed.

d. control group: The control group is the group of individuals whose effects at the end of the experiments will serve as baseline effects, to serve as a means of measuring the magnitude of variation in the test group. These groups serve to eliminate any other effects that might cause similar changes as the factor being investigated in all test participants.

7 0
3 years ago
Do you think there is enough evidence to support the idea that Harappans were peaceful and enjoyed social equality? Why or why n
Akimi4 [234]
Yes there is enough evidence. google said so
6 0
3 years ago
''Roman men and women are equal'' , are you with and why?
Gnoma [55]
They are not equally treated woman are treated differently then man men get to do more things while the woman has to stay home and take care of the home
4 0
3 years ago
Should the driving age be lowered or stay the same
lubasha [3.4K]
It should be lowered and stay lowered for are own safety hope this helped
6 0
3 years ago
____ societies relied on permanent tools for survival, and expanded due to innovations such as crop rotation and fertilizer.
Nimfa-mama [501]

Answer:

That would be an Agricultural society.

Explanation:

3 0
3 years ago
Other questions:
  • How are dogs cared for and protected during search efforts in 9/11? Were there any long term effects?
    5·2 answers
  • Although the withdrawal symptoms are extremely challenging, millions of Americans have kicked the habit and live happy, smoke-fr
    5·1 answer
  • Topic is based on the \"Declaration of Sentiments\". Answer the following questions.: What is the Purpose or main idea?. Who was
    6·2 answers
  • Which of the following best describes the term fraud? - unintentional misrepresentation of financial statements - use of decepti
    5·1 answer
  • Our electoral and institutional rules are set up for a _____. A. direct democracy B. single party dominance C. two-party system
    14·1 answer
  • What is the problem with family studies that causes high familial aggregation?
    9·1 answer
  • How many years do we elect a U.S Representative?
    9·2 answers
  • How did African American newspapers promote civil rights?
    6·2 answers
  • The _____________________ suggests that what you see in the media is a reflection of what society thinks or feels.
    13·1 answer
  • Celeste's mother and grandmother have both dealt with clinical depression in their lifetimes. when celeste begins to show signs
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!