MEVE 019 Solved Assignment 2021-22
MEVE 019 Solved Assignment 2021-22, MEVE 019 Solved Assignment 2021-22 , MEVE 019
Assignment 2022 , FREE MEVE 019 Assignment , IGNOU Assignments 2021-22- Gandhi
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session for the year 2021-22. Students are recommended to download their
Assignments from this webpage itself. MEVE 019 Solved Assignment
2021-22 They don’t need to go anywhere else when everything regarding
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MEVE 019 Solved Assignment 2021-22: for college kids – MEVE 019 ENVIRONMENTAL
ISSUES Solved Assignment 2021-22, Students are advised that after
successfully downloading their Assignments, you’ll find each and every course
assignments of your downloaded. Candidates got to create separate assignment
for the IGNOU Master Course, so as that it’s easy for Evaluators to ascertain
your assignments.
MEVE 019 Solved
Assignment 2021-22
Course Code : MEVE 019
Course Title : ENVIRONMENTAL ISSUES
Assignment Code : MEVE 019/TMA-01/2021
Coverage : All Blocks
Maximum Marks 100 Attempt all questions. All questions
carry equal marks.
Attempt all questions. All questions
carry equal marks.
Note: This assignment is based on the
entire course. Answer any five questions. All question carries equal marks.
(5x20=100) Please write all answers in your own words.
Note: This assignment is based on the entire course.
Answer any five questions. All question carries equal marks. The marks for each
question are indicated against it within brackets on the right-hand side.
Please write all answers in your own words.
1. Discuss the drivers of biodiversity loss. (20
marks)
Biodiversity
loss is caused by five primary drivers: habitat loss, invasive species,
overexploitation (extreme hunting and fishing pressure), pollution, climate
change associated with global warming. In each case, human beings and their
activities play direct roles.
Even though
species loss, whether from a single area or from the planet as a whole, results
from natural causes (such as disease, natural disasters, and competition with
other species over resources), the effects of humans and their activities have
come to far outweigh those caused by nature. [WS1] In addition, each
primary driver (or cause) of biodiversity loss is influenced by three factors:
human exponential population growth, increased consumption as each person
strives for a more affluent lifestyle, and reduced resource efficiency.
BIODIVERSITY LOSS IS CAUSED BY
HABITAT LOSS.
Habitat loss
is the thinning, fragmenting, or outright destruction of an ecosystem’s plant,
soil, hydrologic, and nutrient resources.
BIODIVERSITY LOSS IS CAUSED BY
INVASIVE SPECIES.
An invasive
species is any non-native species that significantly modifies or disrupts the
ecosystems it colonizes. Invasive species can disrupt ecosystems because they
are better competitors than native species; they may consume food resources
more rapidly or more efficiently or take over habitats faster than native
species can adapt to the new changes. Some invasive species prey on native species,
and if the native species have no natural defenses against the invaders, they
may be eliminated rapidly.
BIODIVERSITY LOSS IS CAUSED BY
OVEREXPLOITATION.
Overexploitation
(overhunting and overfishing) is the process of harvesting too many aquatic or
terrestrial animals, which depletes the stocks of some species while driving
others to extinction.
BIODIVERSITY LOSS IS CAUSED BY
POLLUTION.
Pollution is
the addition of unneeded or harmful nutrients or substances to an ecosystem. In
a polluted area the quality of food, water, or other habitat resources
declines, sometimes to the point where some species must move away or perish if
the pressure is too great. For example, a 2014 study that followed the 2010
Deepwater Horizon oil spill in the Gulf of Mexico projected that perhaps 12
percent of the brown pelicans and more than 30 percent of the laughing gulls in
the area hit by the spill had been wiped out. According to another 2014 study,
up to 800,000 birds were thought to have died. Consequently, with such deep
population losses, one could understand how genetic diversity of a species in
an area could be lost. As casualties mount in the aftermath of a large single
pollution event or over the combined pressure of several pollution events in an
area, whole species may be lost.
2. Discuss the natural causes of climate change. (20
marks)
3. Explain the causes of biomass burning in India. (20
marks)
4. Explain the causes and management of arsenic
pollution in India. (20 marks)
5. Explain the causes and management of
eutrophication. (20 marks)
6. Write short notes on the following: (20 marks)
a) Biomagnification
b) Soil pollution
7. Explain the causes of marine pollution. (20 marks)
8. Write short notes on the following: (20 marks)
a) Sustainable Development
b) SDG-13: Climate Action
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019 Solved Assignment 2021-22 Just collect questions and start writing
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MEVE 019 ENVIRONMENTAL ISSUES Solved
Assignment 2021-22: Those students who had
successfully submitted their Assignments to their allocated study centres can
now check their Assignment Status. Alongside assignment status, they will also
checkout their assignment marks & result. MEVE 019 Solved
Assignment 2021-22 All this is often available in a web mode. After
submitting the assignment, you'll check you IGNOU Assignment Status only after
3-4 weeks. it'd take 40 days to declare.
Those students who had
successfully submitted their Assignments to their allocated study centres can
now check their Assignment Status. Along with assignment status, they can also
checkout their assignment marks & result. MEVE 019 Solved
Assignment 2021-22 All this is available in an online mode. MEVE
019 Solved Assignment 2021-22 After submitting the assignment, you can
check you IGNOU Assignment Status only after 3-4 weeks. It might take 40 days
to declare.
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MEVE 019 Solved
Assignment 2021-22 Here the students can check their IGNOU Assignment
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Here the scholars can
check their IGNOU Assignment Status 2020, marks, result or both the sessions
i.e; June & December.
MEVE 019 Solved Assignment 2021-22 Once the TEE assignments are submitted to
the Centres, it's send to the evaluation department. After which the evaluation
of IGNOU Assignment Solutions takes place.
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