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
Dmitry_Shevchenko [17]
2 years ago
15

2 (a) Explain what is meant by the Greenhouse effect and how does this relate to Global warming?

Social Studies
1 answer:
balandron [24]2 years ago
3 0

Answer:

(a) Greenhouse effect refers to the absorption of shorter wavelength of light that pass through a medium and the trapping of the longer wavelength of the light that pass through the medium but cannot return after being reflected within the penetrated enclosure, which leads to a rise in the exposure

The greenhouse effect on Earth is due to the absorption of the Sun's reflected thermal or infrared radiation by the greenhouse gases which includes methane, carbon dioxide, water vapor, that tends to raise the surface temperature of the Earth to that adequate for living

Global warming is the gradual increase in the Earth's temperature that is the result of greenhouse gas effect

(b) Four greenhouse gases found in our atmosphere are;

1) Carbon dioxide

2) Methane

3) Water vapor

4) Nitrous oxide

5) Ozone

6) Chlorofluorocarbons (CFCs)

(c) Four effect that the greenhouse gases have on the environment are;

1) Smog, and acid rain caused by SO₂

2) Depletion of the ozone layer and the formation of smog by nitrous oxide

3) Water vapor account for most of the observed greenhouse effect

4) CFCs deplete the ozone layer and warm the lower atmosphere

5) Ozone absorbs both UV and infrared radiation

6) Carbon dioxide traps radiation at ground level

d) Three things that can be done to reduce global warming are;

1) Switching of energy source to fuels having lower carbon content and renewable energy

2) Reduce leaks of methane by upgrading storage facilities

3) Reduction in the application of nitrogen based fertilizers

e) (i) The ozone layer is the layer of the upper atmosphere surrounding the Earth that is responsible for blocking radiations with wavelengths of less than 290 nanometers including some ultraviolet (UV) light which are harmful to life, from reaching the surface of the Earth

(ii) The ozone layer is located at about 15 km to 35 km above the Earth's surface

(iii) The ozone layer is rich in ozone, O₃

(f) (i) Ozone depletion is the observed decrease in the ozone located in the stratosphere

The effect of ozone depletion is the increase in the amount of UV radiation that reaches the Earth which can be harmful to human health

(ii) Ozone holes are regions or areas where the ozone coverage has been very much reduced

(iii) Four ways in which the ozone layer can be protected includes;

(1) Phasing out CFCs and other ozone depleting chemicals

(2) Reduction in the use of carbon based fuels that could increase the concentration of methane in the atmosphere

(3) Prevention of the proliferation of technologies that result in ozone depletion

(4) Guiding against the illegal use of ozone depleting substances

(5) Replacement of ozone depleting substance banks in equipment have their contents replaced with those that are environmentally friendly

Explanation:

You might be interested in
Reactive and protective behaviors designed to avoid action, blame, or change are termed ________.
Natalija [7]

I believe B) Defensive and possibly C) Submissive behaviors

8 0
3 years ago
Alex is standing in line at wal-mart waiting to pay for his purchases. a man cuts in front of the line and drops his items on th
mezya [45]
<span>The psychologist will write that they believe Alex made an internal attribution. This is when people voice what they believe someone's behavior is due to like abilities, traits or feelings. Sometimes these behaviors are also inferred to in reference to situational factors.</span>
4 0
3 years ago
How was the People of South Africa treated by white government in their own land
mojhsa [17]

Answer:

Unfair treatment

Explanation:

South Africa was governed by the white despite being less in population compared to the people of South Africa. The white government issued several policies that separated the South Africans from the white communities. People of South Africa were treated unfairly because of their race and colour which according to the white were inferior compare to them. Apartheid introduced in 1948 by the National Party government. Apartheid separates the development of racial groups in South Africa. South Africans required to live in separate areas from whites. Land Acts issued that allowed the white to hold more land in the country.

7 0
3 years ago
Internalized subordination occurs when an oppressed people collude with their own oppression.
mihalych1998 [28]
That statement is true.
Internalized subordination is a situation when an oppressed group subconsciously accepted their status as 'an inferior group'.
An oppressed group tend to enter this state if the efforts that they made to relieve the oppression keep failing without showing any development for a long period of time.
6 0
3 years ago
What made the location where the Egyptians settled at the PERFECT location for the world’s 2nd oldest civilization? Try to use t
Bess [88]

Answer:

Most Egyptians lived near the Nile as it provided water, food, transportation and excellent, fertile soil for growing food. Ancient Egypt could not have existed without the river Nile. Since rainfall is almost non-existent in Egypt, the floods provided the only source of moisture to sustain crops.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • When a number of young, gay men in new york, san francisco and los angeles began dying of a mysterious disease in the early 1980
    14·1 answer
  • a. Karl Marx’s ideas on capitalism b. Durkheim’s ideas on social integration c. Social science theory, research, and actions of
    15·1 answer
  • Factors such as strong child-to-parent bonds; open communication; consistent disciplining; consistent high levels of parental wa
    9·2 answers
  • Under Article _______ of the Constitution, the laws of Congress and all treaties are the law of the land.
    14·2 answers
  • What does heyday mean​
    13·2 answers
  • The term diaspora is mostly directly linked to what aspect of Judaism
    14·2 answers
  • There are several phases of leadership thought, the first phase is the:_________
    5·1 answer
  • Chandraguptra Mayura succeeded in uniting the Indian subcontinent through
    14·2 answers
  • Which of the following best describes cuneiform, the writing system used by the Mesopotamians?
    11·2 answers
  • What is the Carnival?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!