Class 11 English Hornbill (Writing Skills) Chapter 1 Note-making

Key Concept: Note-making

b) To create awareness among school eco-clubs

[Solution Description]

The Environment Society of India (ESI) chart is designed to create awareness among school eco-clubs under the National Green Corps (NGC). Therefore, the correct answer is “Creating awareness among school eco-clubs.”

Key Concept: Origin of Himalayas

c) Himalayas

[Solution Description]

The Himalayas originated from the collision between the Indian Plate and the Eurasian Plate, primarily in the region of the Himalayas itself.

Key Concept: Time period of coal and petroleum formation

b) 200 to 600 million years ago

[Solution Description] The bulk of the present-day coal and petroleum supplies were laid down between 200 to 600 million years ago. During this period, tropical conditions were widespread, leading to the growth of lush forests and warm coastal seas rich in microscopic life, which eventually formed coal and petroleum.

Key Concept: Direct Answers

c) Unclear roles and responsibilities

[Solution Description]

Poor organizational structure typically results in unclear roles and responsibilities, leading to confusion and inefficiency.

Key Concept: Note-making

c) To create awareness among school eco-clubs

[Solution Description]

The Environment Society of India (ESI) chart is designed to create awareness among members of school eco-clubs under the National Green Corps (NGC). This information is directly mentioned in the syllabus.

Key Concept: Sub-titling

c) Formation and Preservation of Coal

[Solution Description]

The passage describes the process of coal formation, including the deposition of sediments, the role of organic matter, and the conditions required for coal production. A suitable subtitle should reflect this content.

Key Concept: Note-making

c) Himalayas

[Solution Description] The passage states that scientists believe all pheasants originated from the Himalayas.

Key Concept: Abbreviations in Notes

c) To make notes shorter and more concise.

[Solution Description]

Abbreviations and symbols are used in note-making to make notes shorter and more concise. Articles, prepositions, and conjunctions are often omitted to save space and make the notes easier to read.

Key Concept: Note-making

b) Main sections: 1, 2, 3; Sub-sections: 1.1, 1.2, 1.3.

[Solution Description]

In the decimal system, main sections are numbered as 1, 2, 3, etc., sub-sections as 1.1, 1.2, 1.3, etc., and sub-sub-sections as 1.1.1, 1.1.2, 1.1.3, etc.

Key Concept: Note-making, Purpose of Information

c) To create awareness among school eco-clubs under NGC.

[Solution Description]

The passage clearly states that the purpose of the ESI chart is to create awareness among members of school eco-clubs under the National Green Corps (NGC) of the Ministry of Environment and Forests, Government of India. Other purposes mentioned in the options are either incorrect or unrelated.

Key Concept: Characteristics of Good Notes

a) They should be written in full sentences

[Solution Description]

The characteristics of good notes include: being short, identifying main points, listing information in note form, using phrases instead of sentences, logical division and subdivision of information, use of abbreviations and symbols, omission of articles, prepositions, and conjunctions, and making sense when read again. The option that does not align with these characteristics is the incorrect one.

Key Concept: Note-Making Characteristics

b) Identify the main point

[Solution Description]

According to the syllabus, good notes should be short, identify the main points, and list information in note form. They are written only in phrases, not sentences, and use logical divisions and subdivisions.

Key Concept: Highlighting Key Phrases

a) Storage of energy from sun in coal and petroleum

[Solution Description] The key phrases in the passage are those that carry essential information or summarize the main ideas. Based on the syllabus, “Storage of energy from sun in coal and petroleum” is a key phrase. Therefore, this phrase should be underlined.

Key Concept: Understanding Text

d) Himalayas

[Solution Description] The passage states that scientists believe all pheasants originated from the Himalayas.

Key Concept: Note-Making

b) It is India’s national bird and represents its art and culture.

[Solution Description]

The male blue peafowl, commonly known as the peacock, is India’s national bird. It holds a prominent place in India’s art, culture, and folklore, symbolizing beauty and grace.

Key Concept: Use of Abbreviations in Notes

c) Freely use abbreviations and symbols while omitting articles, prepositions, and conjunctions.

[Solution Description]

The syllabus states that abbreviations and symbols should be freely used in note-making. Articles, prepositions, and conjunctions should be omitted to keep the notes concise and effective.

Key Concept: Indian Art

d) All of the above

[Solution Description]

Peacocks are prominently featured in various forms of Indian art, including paintings, sculptures, and textiles. They symbolize beauty, grace, and cultural richness.

Key Concept: Note-making

c) To create awareness among school eco-clubs under NGC

[Solution Description]

The ESI (Environment Society of India) chart is designed to create awareness among members of the school eco-clubs under the National Green Corps (NGC). This information is directly stated in the passage.

Key Concept: Organizing Information

b) Decimal system

[Solution Description]

The syllabus mentions that one common method for organizing information is the decimal system, which includes main sections (1, 2, 3), sub-sections (1.1, 1.2, 1.3), and sub-sub-sections (1.1.1, 1.1.2, etc.). This method should be identified in one of the options.

Key Concept: Note-Making vs Summarizing

c) Summarizing follows a logical sequence while note-making can be unstructured

[Solution Description]

Summarizing typically follows a coherent and logical structure, presenting the main ideas in a concise manner. Note-making, however, can be unstructured, using symbols, abbreviations, or bullet points, and may not follow a specific order. The structure of summarizing is more formal and organized, while note-making is flexible and personalized.

Key Concept: Abbreviations and Symbols

a) C

[Solution Description]

The correct abbreviation for ‘Coal’ is ‘C’. This abbreviation is frequently used in energy-related discussions.

Key Concept: Note-Making

b) 51

[Solution Description]

The passage mentions that there are 51 species of pheasants in the world, as shown in the identification chart brought out by the Environment Society of India (ESI).

Key Concept: Geological Processes in Coal Formation

c) Coverage by mud

[Solution Description] The complete decomposition of dead plants and animals was prevented because they were covered with mud, which created an anaerobic environment that hindered decay and allowed the organic matter to transform into coal and petroleum over time.

Key Concept: Note Form

b) Photosynthesis – needs sunlight

[Solution Description]

Notes in ‘note form’ are written in phrases, not sentences. They omit articles, prepositions, and conjunctions. They should be concise and identify the main point.

Key Concept: Purpose of Note-Making

c) To draw the main points of the material

[Solution Description]

The primary purpose of note-making is to draw the main points of the material we read because it is difficult to remember large chunks of information. This helps in better retention and understanding of the material.

Key Concept: Basic Concept

a) Summarize the main points

[Solution Description]

A conclusion in an essay serves to summarize the main points discussed and provide a final perspective on the topic. It does not introduce new information but reinforces the key ideas presented in the essay.

Key Concept: Purpose of ESI Chart

c) To create awareness among school eco-clubs

[Solution Description]

The ESI identification chart is designed to create awareness among members of school eco-clubs under the National Green Corps (NGC) of the Ministry of Environment and Forests, Government of India. This is explicitly mentioned in the passage.

Key Concept: Abbreviations in Notes

c) They reduce clarity

[Solution Description] Using too many abbreviations can make notes difficult to read and understand. The main problem is that it reduces clarity, making it hard for the reader to follow the information presented.

Key Concept: Abbreviation Usage

c) Omit articles, prepositions, and conjunctions

[Solution Description]

According to the syllabus, abbreviations and symbols can be freely used in notes, but articles, prepositions, and conjunctions should be omitted. This helps keep the notes concise and focused on key points.

Key Concept: Table Components

a) Header row

[Solution Description]

A common component of a table is the header row, which contains the titles or labels for each column of data.

Key Concept: Abbreviations and Symbols

c) To reduce the length of notes and focus on key information.

[Solution Description]

Abbreviations and symbols are used in note-taking to make the notes shorter and more efficient. Articles, prepositions, and conjunctions are often omitted to focus on the core information. This practice aligns with the principle that notes should be short and identify the main points.

Key Concept: Benefits of Using Abbreviations

c) Saves time and space

[Solution Description]

The primary benefit of using abbreviations in note-making is to save time and space, making the notes concise and easier to read and review.

Key Concept: Note-making, Summarising

c) To create awareness among school eco-clubs about pheasants

[Solution Description]

The passage states that the ESI chart was created to “create awareness among members of the school eco-clubs under the National Green Corps (NGC) of the Ministry of Environment and Forests, Government of India.” Therefore, the most accurate summary of its purpose is to educate and raise awareness among school eco-clubs about pheasants.

Key Concept: Note-making Purpose

d) To save time and space by making notes concise.

[Solution Description] Abbreviations and symbols are used in notes to save time and space, and to make the notes concise. Articles, prepositions, and conjunctions are omitted to keep the notes short and clear, as per the syllabus.

Key Concept: Abbreviations in Notes

c) To make the notes concise and easier to read

[Solution Description]

Abbreviations and symbols are used in note-making to make the notes concise and easier to read. They help in omitting unnecessary words like articles, prepositions, and conjunctions, thus saving time and space.

Key Concept: Note-Making

b) Notes should identify the main point and be written in phrases

[Solution Description] Good notes should be short, identify the main point, and be written in phrases rather than full sentences. They should use logical divisions and subdivisions, such as numbering systems, and include abbreviations and symbols. Articles, prepositions, and conjunctions are usually omitted.

Key Concept: Resource Allocation

c) Use resource leveling techniques

[Solution Description]

Resource leveling is a technique used in project management to allocate resources efficiently by adjusting the start and finish dates of tasks to balance resource demand with available supply. This helps avoid over-allocation and ensures that resources are used optimally without causing delays or burnout.

Key Concept: Using Acronyms

b) World Health Organization

[Solution Description]

The acronym “WHO” stands for World Health Organization. It is a specialized agency of the United Nations responsible for international public health.

Key Concept: Writing Full Sentences

a) The cat sat on the mat.

[Solution Description]

A complete sentence must have a subject and a predicate, expressing a complete thought. Option 1 has a subject (“The cat”) and a predicate (“sat on the mat”), making it a complete sentence.

Key Concept: Note-Making Structure

c) Main sections: 1, 2, 3; Sub-sections: 1.1, 1.2, 1.3; Sub-sub-sections: 1.1.1, 1.1.2, 1.1.3

[Solution Description]

The decimal system for structuring notes involves main sections numbered as 1, 2, 3, etc., sub-sections numbered as 1.1, 1.2, 1.3, etc., and sub-sub-sections numbered as 1.1.1, 1.1.2, 1.1.3, etc.

Key Concept: Basic Concept

b) Column

[Solution Description] A column is a vertical arrangement of data in a table.

Key Concept: Division and Subdivision

c) Using letters like (a), (b), (c).

[Solution Description]

In a logical division system, sub-subsections are represented using letters such as (a), (b), (c), etc., which follow the main sections and sub-sections.

Key Concept: Note-making

c) To create awareness among school eco-clubs under NGC.

[Solution Description]

The passage states that the purpose of the ESI chart is to create awareness among members of the school eco-clubs under the National Green Corps (NGC) of the Ministry of Environment and Forests, Government of India. The correct answer must reflect this purpose.

Key Concept: Removing Vowels

b) rtfclNtlgnc

[Solution Description]

The vowels in the word “Artificial Intelligence” are A, i, i, i, e, I, e, i, e, e. Removing these vowels, we are left with r, t, f, c, l, N, t, l, g, n, c. So, the resulting string is “rtfclNtlgnc”.

Key Concept: Avoiding Unnecessary Details

b) The meeting starts at 10 AM.

[Solution Description] A concise sentence directly conveys the intended message without extra information. The sentence “The meeting starts at 10 AM.” is clear and to the point, avoiding unnecessary details.

Key Concept: Characteristics of Good Notes

a) Notes should be written in complete sentences

[Solution Description]

The characteristics of good notes include being short, identifying main points, listing information in note form, using phrases instead of sentences, logically dividing and subdividing information, and using abbreviations and symbols. They should also make sense when read again. Therefore, the option that states “Notes should be written in complete sentences” does not align with the characteristics of good notes.

Key Concept: Note-Making

b) Pheasants originated in the Himalayas

[Solution Description]

The passage states that scientists believe all pheasants originated from the Himalayas and then spread to various regions including Tibet, China, Myanmar, South and Southeast Asian countries, and the Caucasus Mountains.

Key Concept: Mind Maps Usage

c) Brainstorming ideas

[Solution Description]

A mind map is most useful for brainstorming sessions where one needs to generate and organize ideas around a central topic.

Key Concept: Basic Concept

b) To exchange ideas and perspectives

[Solution Description]

The primary purpose of a discussion in a learning environment is to exchange ideas, perspectives, and information among participants to enhance understanding and critical thinking.

Key Concept: Common Mistakes in Note-Making

c) Ignoring notes after writing

[Solution Description] Ineffective note-taking often results from failing to review and revise notes regularly, which reduces retention and understanding of the material.

Key Concept: Letter Sequencing

b) A, B, C

[Solution Description]

The first three letters of the English alphabet are A, B, and C.

Key Concept: Note Content

c) Notes are written only in phrases; not sentences.

[Solution Description]

Notes should be short and identify the main points. They are written in phrases and not full sentences. Articles, prepositions, and conjunctions are omitted to keep the notes concise and to the point. The statement that best describes this is “Notes are written only in phrases; not sentences.”

Key Concept: Note-Making Purpose

c) To help in understanding the material

[Solution Description]

The purpose of note-making is to summarize and organize the main points of a text into a concise format. It helps in understanding and remembering large amounts of information by breaking it down into manageable parts. According to the syllabus, the correct answer is to help in understanding the material.

Key Concept: Abbreviations and Symbols

a) UN

[Solution Description]

The correct abbreviation for “United Nations” is “UN”. This abbreviation is widely recognized and used in note-making.

Key Concept: Common Abbreviations

b) As Soon As Possible

[Solution Description]

The abbreviation “ASAP” stands for “As Soon As Possible”.

Key Concept: Pheasants Characteristics

b) Peacock

[Solution Description]

The male blue peafowl, commonly known as the peacock, is India’s national bird and is a member of the pheasant family. This is clearly stated in the syllabus.

Key Concept: Not Reviewing Notes

b) Reduced understanding of material

[Solution Description]

Not reviewing notes regularly can lead to forgetting important information, reduced understanding of the material, and poor performance in assessments.

Key Concept: Characteristics of Good Notes

c) To make notes concise and efficient

[Solution Description]

The syllabus states that abbreviations and symbols are freely used in good notes to make them concise and efficient, while omitting articles, prepositions, and conjunctions.

Key Concept: Basic Knowledge

b) Peacock

[Solution Description]

The national bird of India is the peacock, specifically the male blue peafowl.

Key Concept: Note-making Techniques

c) Underlining important words and phrases

[Solution Description]

The syllabus highlights several techniques for effective note-making. These include underlining important words and phrases, writing down points without fully expanded verbs, combining related points, grouping related points, changing verbs to nouns, and numbering the points.