Chapter 1
EVS (Environmental Studies) Class 5
57 of 57 questions
57
Total Questions
17
Easy
30
Medium
10
Hard
Q1
easyGeneral Concepts
What are the five main senses that animals and humans share?
Q2
mediumSenses of Insects
How did the guard ant recognize its fellow ant at the entrance of the hole?
Q3
easyExperiment Observation
When you block the ants' path with a pencil, how do the ants find their way again?
Q4
easyAnimal Behavior
Why are mosquitoes attracted to humans according to the chapter?
Q5
mediumSenses of Mammals
Which sense do dogs primarily use to detect other animals in their territory?
Q6
mediumExperiment Observation
In the Try This activity with ants, what did students note about how ants move after their path was blocked?
Q7
easyHuman Sense of Smell
Why do humans sometimes cover their nose when cleaning someone else's nappy?
Q8
mediumDiscussion Points
Which example illustrates that perception of good or bad smell is subjective?
Q9
easyBird Vision
What behavior do birds with eyes on either side of the head exhibit when they need to see around?
Q10
mediumHuman Vision
How does vision differ when looking with one eye versus both eyes, as experienced in the classroom activity?
Q11
hardAnimal Vision
Why can some daytime-active animals see more colors than nocturnal ones?
Q12
mediumBird Vision
From what distance can an eagle see a roti on the ground?
Q13
easySound Transmission
In the desk-tapping activity, how did the sound change when you placed your ear on the desk?
Q14
mediumAquatic Life
How do fishes give alarm signals according to the chapter?
Q15
hardNatural Events
What unusual behavior did tribes in the Andaman Islands observe before the 2004 tsunami?
Q16
mediumReptile Senses
How do snakes perceive sound without external ears?
Q17
easyMarine Communication
How do dolphins communicate messages to each other?
Q18
mediumAnimal Behavior
Why do some animals hibernate during cold seasons?
Q19
easyMammal Behavior
Approximately how many hours a day does a sloth spend sleeping?
Q20
hardSloth Facts
How many trees does a sloth typically move through in its lifetime?
Q21
mediumBig Cat Senses
What special function do the tiger's whiskers serve?
Q22
mediumAnimal Communication
How far away can a tiger's roar be heard?
Q23
hardConservation Issues
What are the main threats to tigers mentioned in the chapter?
Q24
mediumConservation
Which National Park was mentioned as a protected area for tigers?
Q25
easyHuman Hearing
Why do singers put their hand on their ear according to the ‘What we have learnt' section?
Q26
mediumAnimal Senses
List two animals from the chapter that have a very strong sense of smell.
Q27
easyGrammar – Prepositions
Fill in the blank with the correct preposition: The eagle soared ___ the sky.
Q28
mediumGrammar – Verb Forms
Identify the verb tense: “Mosquitoes can find you by the smell of your body.”
Q29
hardGrammar – Voice
Change to passive voice: “Ants follow the scent trail.”
Q30
mediumGrammar – Parts of Speech
Which part of speech is the word “sharpest” in the sentence: “Put your hands behind your ears and the sound was sharper.”?
Q31
mediumGrammar – Subject-Verb Agreement
Correct the sentence: “Sloths live for about 40 years and moves only eight trees.”
Q32
easyGrammar – Imperative
In the paper dog craft instructions, what verb form is used in “Cut a long strip of thick paper”?
Q33
mediumGrammar – Conjunctions
Which conjunction best completes the sentence: “Ants follow the scent trail, ___ they reach the food source quickly.”?
Q34
mediumGrammar – Adverbs
Identify the adverb in: “They leave a smell on the ground quickly.”
Q35
hardGrammar – Question Tags
Rewrite using a question tag: “Ants follow the scent trail, ___?”
Q36
easyPedagogical Aims
What is the main purpose of the ‘Think and Tell' exercises in the chapter?
Q37
mediumHands-on Activities
Which activity helps students learn about spatial positions in the chapter?
Q38
mediumHuman-Animal Interaction
How do humans benefit from dogs' sense of smell as discussed in the chapter?
Q39
easyConservation Vocabulary
What do we call people who kill animals illegally for profit?
Q40
mediumExperiment Observation
Which experiment in the chapter helps students explore sound vibration?
Q41
hardMathematical Application
What fraction of the day is the sloth awake if it sleeps 17 hours?
Q42
mediumHuman Vision
Which sense is primarily tested when students catch a tossed ball with one eye closed?
Q43
easyBig Cat Behavior
How do tigers mark their territory?
Q44
mediumHuman-Animal Interaction
Which sense helps a dog locate hidden objects in search-and-rescue operations?
Q45
hardSensory Biology
What term describes the ability to detect vibrations through touch or other receptors?
Q46
mediumAnimal Vision
What is the function of cones in the eyes of daytime animals?
Q47
easyGrammar – Sentence Types
Which grammatical structure is exemplified by the instruction “Write the names of ten animals”?
Q48
mediumPedagogical Aims
Which section of the chapter encourages students to collect information and write a report?
Q49
hardBird Vision
Why do birds like eagles and vultures have better long-distance vision?
Q50
easyWriting Exercise
Which writing task asks students to express personal preferences about smells?
Q51
mediumInstruction Vocabulary
In the paper dog craft, what does the verb 'hook together' imply?
Q52
mediumAnimal Adaptations
How does the chapter illustrate the concept of adaptation in sloths?
Q53
easyObservation Skills
What learning outcome is targeted by asking students to observe a dog sniffing around?
Q54
mediumData Interpretation
Which animal's sleep pattern is shown on a 24-hour clock in the chapter?
Q55
hardMathematical Application
What fraction of the day does the sloth spend sleeping if it sleeps 17 hours?
Q56
mediumPedagogical Methods
How does the chapter encourage critical thinking through experiments?
Q57
mediumMathematical Application
Which activity in the chapter involves using fractions implicitly?