Consider the following continents and select the correct answer in ascending sequence of their area using the codes given below them:

1. South America
2. Europe
3. Australia
4. Africa

1. A

   3, 2, 1, 4

2. B

   3, 2, 4, 1

3. C

   4, 3, 1, 2

4. D

   2, 1, 3, 4

Appeared in: UPPSC 2017

Explanation

• The question asks to arrange the continents in ascending order of their area, which means from the smallest to the largest.
• Australia is the smallest continent among the options, with an area of approximately 8.5 million sq km.
• Europe is the next smallest, with an area of about 10.2 million sq km.
• South America is larger than Europe, covering roughly 17.8 million sq km.
• Africa is the largest continent among the four, with an area of approximately 30.4 million sq km.
• Therefore, the correct sequence of the corresponding numbers is Australia (3), Europe (2), South America (1), and Africa (4), which is 3, 2, 1, 4.

Why Other Options Were Wrong

• Option B: This option incorrectly places Africa (4) before South America (1). Africa is significantly larger than South America.
• Option C: This option incorrectly starts with Africa (4), which is the largest of the four continents, not the smallest. This sequence is not in ascending order.
• Option D: This option incorrectly starts with Europe (2) instead of Australia (3). Australia is the smallest continent of the four.

Related Visual

Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Ordering continents by geographical area as background academic context rather than a clinical decision trigger.
• This question assesses general knowledge, which is a component of the syllabus for many competitive nursing entrance examinations.
• While not a direct clinical skill, a broad knowledge base is beneficial for effective communication and building rapport with diverse patient populations and colleagues.
• What if the question asked for descending order (largest to smallest)? The correct sequence would be Africa, South America, Europe, Australia, corresponding to the code 4, 1, 2, 3.

How to Approach the Question

• First, identify the core task: Arrange the given continents in ascending order based on their land area.
• Recall the relative sizes of the continents listed: Australia, Europe, South America, and Africa.
• Mentally list them from smallest to largest: Australia is the smallest, followed by Europe, then South America, and finally Africa, which is the largest of the four.
• Match this order to the corresponding numbers provided in the question: Australia (3), Europe (2), South America (1), and Africa (4).
• This gives the sequence 3, 2, 1, 4.
• Finally, scan the options to find the one that matches your derived sequence.

Concept Tested & Keywords

• Concept Tested: Ordering continents by geographical area.
• Stem keywords: continents, ascending sequence, area, South America, Europe, Australia, Africa
• Lead-in keywords: select the correct answer, ascending sequence
• Negative lead-in flag: false

Question ID

QFDwzlECnWNXJgyU7QdRQv

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