The easy way to ielts writing academic Module

Both views and some reasons are described to develop them
thoroughly in the essay. The writer’s opinion is also clearly stated
in the introduction and the conclusion. The paragraphs are
logically developed. Relevant examples, topic-related vocabulary,
collocations, and advanced expressions are flexibly and
appropriately practiced in various sentence structures, where
ultimate cohesion is apparent. This essay meets the requirement for
a high band score. 
(Advanced vocabulary, collocations, and
expressions are underlined in this sample essay.)
Causes-effects essays
Causes-effects essays are quite common in IELTS writing task 2. In these
essay types, candidates should outline some causes of the introduced situation
and discuss their relevant effects. Reading the topic carefully and identifying
what the questions ask for are crucial steps to take. Regarding the structure of
the essay, following a 4-paragraph structure is recommended. However, in
organizing body paragraphs, there are two possibilities:
1
st
 style:
Body paragraph 1: two causes
Body paragraph 2: two effects
In this way of organization, causes are put in the first body paragraph, while
there is an outline of their relevant effects in the second body paragraph.
2
nd
 style:
Body paragraph 1: first cause + first effect

---

Body paragraph 2: second cause + second effect
In the second possible organization style, each body paragraph focuses on
one cause and its relevant effect. Note that as long as the questions are fully
addressed, the essay organization does not affect the band score. However,
for a more transparent organization, the first style is recommended.
Topic #4
Megacities around the world are becoming overpopulated day after day.
What are the primary causes of this situation? How does it affect societies?