Maharashtra Board Class 6 English Unit 2 Chapter 2.4 Anak Krakatoa Solutions

Std 6 English Lesson 2.4 Anak Krakatoa Question Answer Maharashtra Board

Class 6 English Chapter 2.4 Anak Krakatoa Textbook Questions And Answers

 

Question 1. Draw a diagram to show a volcanic eruption from its description given in this passage. Label the diagram. Show the following in it: Volcano; earth's crust; crack in the earth's crust; hot molten rock; red, hot lava; smoke; ash; burning chunks of rock.
Answer:
ℹ️ चित्र व्याख्या (Diagram Explanation): इस चित्र में एक ज्वालामुखी का उद्गार दिखाया गया है। इसमें पृथ्वी की सतह पर एक ज्वालामुखी से लाल, गर्म लावा, धुआँ और राख निकल रही है, साथ ही जलते हुए चट्टानों के टुकड़े भी हवा में उछल रहे हैं। यह पृथ्वी की ऊपरी परत में दरार से पिघली हुई चट्टान के बाहर आने को दर्शाता है।
In simple words: This question asks you to draw a diagram showing a volcanic eruption, labeling all the key parts like volcano, earth's crust, molten rock, lava, smoke, ash, and burning rock chunks.

🎯 Exam Tip: For diagram-based questions, clear labeling and accurate representation of all requested elements are crucial for full marks.

 

Question 1. Show the three categories of volcanoes using the following tree diagram structure. Write a very short description of each category below the box.
Answer:
ℹ️ चित्र व्याख्या (Diagram Explanation): यह ट्री डायग्राम ज्वालामुखी के तीन मुख्य प्रकारों - सक्रिय ज्वालामुखी, प्रसुप्त ज्वालामुखी और विलुप्त ज्वालामुखी को दर्शाता है। इसमें प्रत्येक प्रकार की एक संक्षिप्त परिभाषा भी दी गई है जिससे उनकी स्थिति और गतिविधि का पता चलता है।
In simple words: The diagram illustrates the three main types of volcanoes: Active, Dormant, and Extinct, along with a brief description for each to explain their activity level.

🎯 Exam Tip: When presenting information in a tree diagram, ensure logical branching and concise, accurate descriptions for each category.

 

Question 1. Show the stages in the process in which Krakatoa collapsed and then Anak Krakatoa formed in the course of volcanic eruptions. Use the flowchart given below.
Answer:
ℹ️ चित्र व्याख्या (Diagram Explanation): यह फ्लोचार्ट क्राकाटोआ के पतन और फिर अनाक क्राकाटोआ के बनने की चरणों को दर्शाता है। इसमें अगस्त 1883 में क्राकाटोआ के उद्गार से लेकर द्वीप के ढहने, सुनामी और नए पर्वत के विकास तक की प्रक्रिया को क्रमानुसार दिखाया गया है।
In simple words: This flowchart details the sequence of events from the 1883 eruption of Krakatoa, its collapse, the resulting destruction and tsunamis, to the eventual growth of a new mountain, Anak Krakatoa.

🎯 Exam Tip: Flowcharts should clearly show the chronological order of events with distinct, sequential steps for effective communication of a process.

 

Question 1. Draw a diagram to show how life returned to the island. Label the diagram. (Use the technique of drawing diagrams when you study science, geography, etc.)
Answer:
ℹ️ चित्र व्याख्या (Diagram Explanation): इस प्रश्न में छात्रों को एक आरेख बनाना है जो यह दर्शाता है कि क्राकाटोआ के उद्गार के बाद एक द्वीप पर जीवन कैसे वापस लौटा। आरेख में हवा और समुद्र द्वारा लाए गए बीजों, समुद्र से तटों पर आने वाले जानवरों (जैसे चींटियाँ, दीमक, चूहे और छिपकली) और अंततः द्वीप पर पौधों और जानवरों की बढ़ती आबादी को दर्शाया जाना चाहिए।
In simple words: This task requires drawing a diagram that illustrates the ecological succession on the island, showing how seeds, plants, and small animals gradually returned to re-establish life after the volcanic eruption.

🎯 Exam Tip: For diagrams illustrating ecological processes, focus on showing the agents of change (wind, sea) and the progression of life forms (seeds, plants, various animals) clearly with appropriate labels.

 

Question 1. The 1883 eruption
Answer: The August 1883 eruption that took place was the worst of the eruptions that took place. The sound of the volcanic eruption was heard more than 3500 kms away in Australia. The island which was a volcanic mountain, collapsed on itself. The dust rose up to 80 km. in the sky, which spread around the world and later settled in different parts thousands of kilometres away.
Giant tsunamis were caused by the eruption, destroying 165 villages and towns. Two-thirds of the island of Krakatoa was destroyed, which collapsed beneath the surface of the sea creating more than a 6 km. wide hole.
In simple words: The 1883 Krakatoa eruption was a massive disaster, creating sounds heard across continents, collapsing the island, ejecting dust worldwide, and generating giant tsunamis that devastated many villages.

🎯 Exam Tip: When describing historical events, include key facts like dates, geographical reach, and specific impacts (e.g., sound distance, dust spread, number of villages destroyed).

 

Question 2. The living world on Rakata
Answer: Rakata, a part of Krakatoa is still visible in the sea, a little away from Anak Krakatoa. After the 1883 eruption, all the surrounding islands and coasts were covered with hot ash rendering the island lifeless. In 1884, a scientist found only one spider when he visited Rakata.
The wind and the sea brought seeds of the plants to the island. Plants and animals that lived in the sea came to the coasts again. Small land animals like ants, termites or even rats and lizards travelled to the island on plants floating in the sea. One edge of the island was soon teeming with plants and animals.
In simple words: After the devastating 1883 eruption, Rakata was initially barren, but life gradually returned as wind and sea brought seeds and small animals, eventually leading to a thriving ecosystem.

🎯 Exam Tip: Focus on the cause-and-effect relationship: the eruption caused barrenness, and natural elements (wind, sea) facilitated the return of life.

 

Question 1. Find the pronunciation of the following words from a good dictionary. strait, eruption, tremendous, dormant, extinct, tsunami, crater, plume.
Answer: To find the pronunciation of these words, you would typically look them up in a dictionary or use an online pronunciation guide. For example:
- **strait:** /streɪt/
- **eruption:** /ɪˈrʌpʃən/
- **tremendous:** /trɪˈmɛndəs/
- **dormant:** /ˈdɔːrmənt/
- **extinct:** /ɪkˈstɪŋkt/
- **tsunami:** /tsuːˈnɑːmi/
- **crater:** /ˈkreɪtər/
- **plume:** /pluːm/
In simple words: This question requires you to use a dictionary to learn how to say each listed word correctly.

🎯 Exam Tip: Familiarity with phonetic symbols can help in understanding dictionary pronunciations, but simply listening to audio pronunciations is often sufficient for practical use.

 

Question 1. Read aloud with the leader: Form groups of five. Read the passage aloud in groups. The leader begins every sentence and stops after a few words. The other members complete the sentence, reading it aloud in chorus.
Answer: This question describes an interactive reading activity designed to improve comprehension and speaking skills. To perform this, students would form groups, with one student acting as the leader to start sentences, and the rest of the group completing them aloud. This encourages attentive listening and collaborative reading.
In simple words: This is a group activity where one student starts reading a sentence and others finish it together, helping with listening and speaking practice.

🎯 Exam Tip: For group reading activities, active participation and clear articulation from all members are key to achieving the learning objectives.

 

Question 1. Look at the following words carefully for one minute. Now close your book and try to write down as many of the words as you can remember.
Answer: The words to remember are: active, coast, crater, crust, disaster, dormant, eruption, extinct, inland, island, lava, molten, plume, tremendous, tsunami, volcanic.
In simple words: This is a memory exercise where you observe a list of words for a minute and then try to recall and write down as many as possible from memory.

🎯 Exam Tip: Memory exercises like this test your attention and recall. Strategies like grouping words by category or visualizing them can improve performance.

 

Question 1. Read the passage and find the verbs used with the following nouns and phrases: volcano, molten rock, volcanic mountain, dust, 165 village and towns, the wind and the sea, seeds, birds
Answer:

Nouns/Phrases	Verbs
Molten rock	Erupts, is, has erupted
Volcano	Is
Volcanic mountain	was
Dust	was thrown up
165 villages and town	were destroyed
The wind and the sea	brought
Seeds	came
Birds	flew

In simple words: This exercise requires identifying the action words (verbs) that are associated with specific nouns and phrases in the given text.

🎯 Exam Tip: To accurately find verbs associated with nouns, carefully reread the passage and pay attention to what action each noun performs or what is done to it.

 

Class 6 English Chapter 2.4 Anak Krakatoa Important Questions And Answers

Answer the following questions in one or two sentences.

 

Question 1. What is Krakatoa known for?
Answer: Krakatoa is known for its volcano which erupts regularly.
In simple words: Krakatoa is famous for being a volcano that erupts often.

🎯 Exam Tip: Simple "what" questions usually require a direct and concise answer, stating the primary characteristic or function.

 

Question 2. Name the three categories of volcano.
Answer:
• Active volcano
• Dormant volcano
• Extinct volcano
In simple words: Volcanoes are classified into three types based on their activity: active, dormant, and extinct.

🎯 Exam Tip: When asked to list categories, ensure you provide all relevant types accurately and clearly.

 

Question 3. How loud was the sound of the eruption which took place in August 1883?
Answer: The sound of the eruption in August 1883 was so loud that it was heard more than 3500 km. away in Australia.
In simple words: The 1883 Krakatoa eruption made an incredibly loud noise, audible over 3500 kilometers away in Australia.

🎯 Exam Tip: Include specific details like distance to demonstrate the magnitude of the event when answering "how loud" or "how far" questions.

 

Question 4. What did the volcanic eruption in August 1883 cause?
Answer: The volcanic eruption in August 1883 caused giant waves or tsunamis in the sea near the island.
In simple words: The 1883 volcanic eruption caused massive tsunamis in the surrounding sea.

🎯 Exam Tip: Focus on the direct and most significant consequence of the event mentioned in the question.

 

Question 5. What was the new island named?
Answer: The new island was named 'Anak Krakatoa' or the 'Child of Krakatoa'.
In simple words: The newly formed island was called Anak Krakatoa, meaning 'Child of Krakatoa'.

🎯 Exam Tip: Provide both names if available and relevant, indicating alternative terminologies.

 

Question 6. Name the agents that helped to maintain the living world on Rakata.
Answer:
1. The wind
2. The sea
3. The birds
In simple words: Wind, sea, and birds were the natural elements that helped life return and thrive on Rakata.

🎯 Exam Tip: When listing agents or factors, ensure they are clearly identified and directly answer the question asked.

 

Question 7. How did the western coast of Java become rich in wildlife?
Answer: The wildlife in the western coast of Java grew naturally because there were no human beings to interfere with it. There was no one to cut the trees or kill animals.
In simple words: The western coast of Java became abundant in wildlife due to the absence of human interference, allowing nature to flourish undisturbed.

🎯 Exam Tip: For "how" questions, explain the process or conditions that led to the outcome, such as the role of human absence in this case.

 

Reading Skills, Vocabulary And Grammar

Read the extract and do the activities.

 

Question 1. Write True or False:
a. Krakatoa is an island in the Sunda strait.
b. Great volcanic erruptions can change the land forms on an area.
Answer:
a. False
b. True
In simple words: You need to decide if the statements about Krakatoa's location and the impact of volcanic eruptions on landforms are correct or incorrect.

🎯 Exam Tip: For True/False questions, carefully check each statement against the facts presented in the passage to avoid common errors.

 

Question 2. Where is the island of Krakatoa?
Answer: The island of Krakatoa is in the Sunda Strait between Java and Sumatra in Indonesia.
In simple words: Krakatoa is an island located in the Sunda Strait, situated between Java and Sumatra in Indonesia.

🎯 Exam Tip: Geographical location questions require precise details like the strait, surrounding landmasses, and the country.

 

Question 3. What can a great volcanic eruption do?
Answer: A great volcanic eruption can change the landforms in an area.
In simple words: Powerful volcanic eruptions have the ability to significantly alter the physical features of the land.

🎯 Exam Tip: Keep answers to "what can... do?" questions clear and focused on the primary action or effect.

 

Grammar:

 

Question 1. Pick out a word from the extract which means:
(a) glowing red hot
(b) great
Answer:
(a) molten
(b) tremendous
In simple words: This question asks you to find words from the text that match the given definitions of "glowing red hot" and "great".

🎯 Exam Tip: When identifying words with specific meanings, consider synonyms and the context in which words are used in the passage.

 

Question 2. Thick, dark clouds of smoke rise high from the opening. (Change into past continuous tense)
Answer: Thick, dark clouds of smoke were rising high from the opening.
In simple words: To change the sentence to past continuous tense, we replace "rise" with "were rising" to indicate an ongoing action in the past.

🎯 Exam Tip: Remember that past continuous tense uses "was/were" + the present participle (-ing form) of the verb.

 

Question 3. Pick out a word which is a combination of 2 meaningful words.
Answer: Sometimes and landforms.
In simple words: You need to identify compound words that are formed by joining two complete words together.

🎯 Exam Tip: Compound words are often overlooked. Scan the text specifically for words that appear to be made of two distinct parts.

 

Personal Response:

 

Question 1. Do you think animals are happy at the zoo? Why?
Answer: No, I don't think animals are happy at the zoo because they are caged and not free to move about. Though they get their food, they are disturbed by human visitors. They would love to be in their natural habitat.
In simple words: Animals are likely not happy in zoos because they are confined, lack freedom, are bothered by visitors, and prefer their natural wild environments.

🎯 Exam Tip: For personal response questions, provide a clear opinion supported by logical reasoning or observations, even if it's not explicitly stated in the text.

 

Language Study

Frajne the questions using auxiliary verbs (helping verbs) for the given statements. Begin the question with the helping verb.

 

Question 1. It was raining.
Answer: Was it raining?
In simple words: To turn "It was raining" into a question, we start with the helping verb "was".

🎯 Exam Tip: When forming yes/no questions from statements with an auxiliary verb, simply place the auxiliary verb at the beginning of the sentence.

 

Question 2. They were tired.
Answer: Were they tired?
In simple words: To ask if "They were tired", you start the question with the helping verb "were".

🎯 Exam Tip: Ensure the auxiliary verb matches the subject in number and tense (e.g., "were" for plural "they").

 

Question 3. They did their duty.
Answer: Did they do their duty?
In simple words: To form a question from "They did their duty", use "Did" as the helping verb and change "did" (past tense of 'do') back to its base form 'do'.

🎯 Exam Tip: When using "did" as an auxiliary verb for a past simple question, the main verb reverts to its base form.

 

Question 4. He works in all weathers.
Answer: Does he work in all weathers?
In simple words: To create a question from "He works in all weathers", we use "Does" as the helping verb and change "works" to its base form "work".

🎯 Exam Tip: For present simple questions with third-person singular subjects (he, she, it), use "does" as the auxiliary and the base form of the main verb.

Remember:

• Helping (auxiliary) verbs help in changing the tense of the verb in the sentence.
• Helping (auxiliary) verbs can also be used at the beginning of a sentence to frame a 'Yes/ No' question.

Turn each of these statements into a negative question.

 

Question 1. It is hot today.
Answer: Is it not hot today?
In simple words: To make "It is hot today" a negative question, put "not" after the auxiliary verb "is" and before the subject "it".

🎯 Exam Tip: For negative questions, the "not" typically follows the subject (Is it not?) or can be contracted with the auxiliary (Isn't it?).

 

Question 2. You are feeling hungry.
Answer: Are you not feeling hungry?
In simple words: To form a negative question from "You are feeling hungry", insert "not" between the auxiliary verb "are" and the subject "you".

🎯 Exam Tip: When forming negative questions, ensure the auxiliary verb, subject, and "not" are in the correct order for formal or informal usage.

 

Question 3. She is enjoying the film.
Answer: Is she not enjoying the film?
In simple words: To change "She is enjoying the film" into a negative question, add "not" after "is" and before "she".

🎯 Exam Tip: Always double-check subject-verb agreement and proper placement of "not" when transforming statements into negative questions.

 

Question 4. They have eaten their dinner.
Answer: Have they not eaten their dinner?
In simple words: To create a negative question from "They have eaten their dinner", place "not" after the auxiliary verb "have" and before the subject "they".

🎯 Exam Tip: For perfect tenses, the auxiliary verb (have/has/had) comes first, followed by the subject, "not", and then the past participle.

Do as directed:

 

Question 1. What is a volcano? (State the kind of sentence.)
Answer: Interrogative sentence
In simple words: This sentence asks a question, making it an interrogative sentence.

🎯 Exam Tip: Identify sentence types based on their purpose: interrogative (question), declarative (statement), imperative (command), or exclamatory (exclamation).

 

Question 2. A great volcanic eruption can change the landforms in an area. (Pick out the modal auxiliary)
Answer: Can - modal (verb) auxiliary
In simple words: The word "can" in the sentence is the modal auxiliary verb, showing ability or possibility.

🎯 Exam Tip: Modal auxiliaries (e.g., can, could, will, would, shall, should, may, might, must) express necessity, possibility, permission, or ability.

 

Question 3. Krakatoa is an active volcano. (Change into a negative sentence)
Answer: Krakatoa is not an inactive volcano.
In simple words: To make the sentence negative, you can add "not" and use the antonym of "active" to maintain the original meaning.

🎯 Exam Tip: When converting to a negative sentence, ensure the new sentence accurately reflects the opposite meaning of the original, often by using "not" or antonyms.

 

Question 4. This region became rich in wildlife. (Add a question tag)
Answer: This region became rich in wildlife, didn't it?
In simple words: To add a question tag, identify the tense and subject to form a short question, making it negative if the main sentence is positive.

🎯 Exam Tip: Question tags typically use an auxiliary verb and a pronoun, matching the tense of the main verb and having opposite polarity (positive statement, negative tag; negative statement, positive tag).

 

Question 5. A part of the old island known as Rakata is still visible in the sea. (Separate the subject and predicate)
Answer: Subject – A part of the old island known as Rakata
Predicate - is still visible in the sea.
In simple words: The subject is "A part of the old island known as Rakata" as it tells who or what the sentence is about, and the predicate "is still visible in the sea" tells what the subject does or is.

🎯 Exam Tip: The subject usually includes the noun or pronoun and its modifiers, while the predicate includes the verb and all the words that complete its meaning.

 

Question 6. A volcanic eruption happens on a tremendous scale. (Underline the adjectives)
Answer: Volcanic, tremendous.
In simple words: The adjectives in this sentence are "volcanic" and "tremendous," which describe the type of eruption and the scale it happens on.

🎯 Exam Tip: Adjectives describe or modify nouns and pronouns. Look for words that provide more information about "eruption" and "scale."

 

Question 7. Very hot mud and ash are also thrown out. (Name the word class of the underlined words)
Answer: Very - adverb, hot – adjective, and – conjunction
In simple words: "Very" modifies the adjective "hot" (adverb), "hot" describes "mud and ash" (adjective), and "and" connects "mud" and "ash" (conjunction).

🎯 Exam Tip: To identify word classes, consider the function of each word in the sentence: does it describe (adjective/adverb), connect (conjunction), name (noun), or act (verb)?

 

Question 8. Complete the table.
Answer:

Adjective	Noun	Answers
1. extinct	extinction	extinction (n)
2. mountainous	mountain	mountainous (adj)
3. volcanic	volcano	volcano (n)
4. historic	history	historic (adj)
5. visible	vision	vision (n)

In simple words: This table requires you to convert words between their adjective and noun forms, filling in the missing parts based on common word derivations.

🎯 Exam Tip: Pay attention to suffixes and prefixes that indicate a word's form (e.g., -ion for noun, -ous for adjective) to correctly complete such tables.

Do as directed:

 

Question 1. Write the noun form of:
Answer:
• erupted – eruption
• know – knowledge
In simple words: This asks you to transform the given verbs into their corresponding noun forms.

🎯 Exam Tip: Noun forms often involve changing the ending of a verb (e.g., -tion, -ment, -age) or using an entirely different word.

 

Question 2. Write the adjective form of:
Answer:
• volcano - volcanic
• regularly - regular
In simple words: You need to convert the given words into their adjective forms, which describe nouns.

🎯 Exam Tip: Adjective forms often end in -ic, -al, -ful, -ous, etc., and describe qualities or characteristics.

 

Question 3. Add a prefix to:
Answer:
• regularly – irregularly
• known - unknown
In simple words: This task requires adding a prefix to the given words to create new words, usually with an opposite or modified meaning.

🎯 Exam Tip: Common prefixes like 'ir-' and 'un-' are used to negate or reverse the meaning of a base word.

 

Writing Skills:

 

Question 1. Write a paragraph on 'Volcanoes'.
Answer: Volcanoes are nothing but a natural way the earth has, of cooling off and releasing internal pressure and heat. Volcanoes have their advantages and disadvantages as well, that is the good and bad effects. The bad effects harm human life causing destruction of life and property.
There are many good effects of volcanoes, which not everyone is aware of. Volcanoes provide nutrients to the surrounding soil which is beneficial for plants. Volcanoes make islands. Volcanic ash is used as household cleaners. Volcanoes also create a spectacular sceneries. The most important of all is that volcanic gases are the source of all the water today.
In simple words: Volcanoes are natural vents that release Earth's internal heat and pressure, causing destruction but also offering benefits like enriching soil, forming new land, and providing essential water-forming gases.

🎯 Exam Tip: When writing a paragraph, start with a clear topic sentence, provide supporting details, and conclude with a summary or a final thought, covering both pros and cons if applicable.

 

Do You Know?

• The word 'valcano' originally comes from the name of Roman god of fire- Vulcan
• The Pacific Ring of Fire, an area around the Pacific Ocean, has evidence of 75% of the volcanoes on Earth.
• While there are big volcanoes on the Earth, the biggest known volcano in our Solar System is actually on Mars, known as Olympus Mons.

Anak Krakatoa Summary In English

Anak Krakatoa which means 'Child of Krakatoa' is named after Krakatoa. It is still an active volcano. The worst of the eruptions took place in August 1883. A part of the old island known as Rakata, is still visible in the sea, a little away from the new arrival. After Krakatoa's eruption in 1883, all the surrounding islands and coasts were covered with hot ash. No life remained. When a scientist visited in 1884, he found just one spider there.

Glossary:

1. strait (n) - a narrow channel of water connecting two larger bodies of water

2. eruption (n) - a sudden release of pressure, such as lava from a volcano

3. tremendous (adj) - extremely large or great in amount, extent, degree, etc.

4. dormant (adj) - inactive

5. extinct (adj) - no longer in existence

6. tsunami (n) - a destructive tidal wave

7. crater (n) - any large, circular depression or hole

8. plume (n) - an upswelling of molten material from the earth's mantle

9. island (n) - an area of land totally surrounded by water

10. molten (adj) - glowing red hot

11. disaster (n) - an event causing great loss