How many days does the earth take to travel around the sun?
d. 365
Which planet is the home to all the living things?
a. The earth
Name the instrument which helps us to see distant planets.
b. Telescope
What is the difference between a star and a planet?
a. A star has its own light whereas a planet has no light of its own.
Rewrite the correct statements:
The universe is a small wide space. All the stars and planets we see in the sky at day are actually in space. These stars form imaginary patterns in the sky. These interesting patterns of stars are called galaxies.
The universe is a huge wide space. All the stars and planets we see in the sky at night, are actually in space. The stars in the night sky form imaginary patterns in the sky. These interesting patterns of stars are called constellations.
Give one word answer
Pick the correct option
The ____________ system is the group of planets that ___________ around the Sun. There are __________ known planets in our solar system, but some observers think they have spotted others beyond the orbit of __________. It is a dwarf planet named as ____________.
The solar system is the group of planets that revolve around the Sun. There are eight known planets in our solar system, but some observers think they have spotted others beyond the orbit of Neptune. It is a dwarf planet named as Pluto.
Fill in the blanks with correct answer
Complete the crossword
Complete the paragraph
There are _____________ planets that orbit the __________. Together with sun, they make up our ___________________.
_____________ is the first and nearest to the Sun whereas _________________ is the largest and fifth planet of our solar system.
There are eight planets that orbit the sun. Together with sun, they make up our solar system.
Mercury is the first and nearest to the Sun whereas Jupiter is the largest and fifth planet of our solar system.
Write the correct position of planets as they are in the solar system
Tick the correct answer
i) These do not have light of their own
a) Stars b) Planets
ii) This is the largest planet of the solar system
a) Earth b) Jupiter
iii) The planet which has life
a) Earth b) Mars
iv) Nearest planet from the sun
a) Uranus b) Mercury
v) Planet with a ring is
a) Saturn b) Neptune
i) Planets ii) Jupiter iii) Earth iv) Mercury v) Saturn
Identify your planet!
Give one word for the following:
Sachin Tendulkar is associated with the game of ______.(cricket/football)
Abhinav Bindra has been decorated with the civilian honour of _________.( Padma Shri/Padma Bhushan)
The government of France has conferred the highest civilian award to ________ for his exceptional career in the world of cinema and beyond. (Amitabh Bachchan/Dharmendra)
A __________ is a person who has a prominent profile and commands a great degree of public admiration, fascination and influence in day- to- day media. (celebrity/hero)
________ is the first Indian to win a Super Series tournament in badminton. (Saina Nehwal/ Jwala Gutta)
1. cricket
2.Padma Bhushan
3. Amitabh Bachchan
4. celebrity
5. Saina Nehwal
He is a genius, prodigal Indian composer, singer, and musician.
A. R. Rahman
He was fondly known as the "People's President.
Dr. APJ Abdul Kalam
French government has conferred the highest civilian award on him for his exceptional career in the world of cinema and beyond.
Amitabh Bachchan
He/She is a person who has a prominent profile and commands a great degree of public admiration, fascination and influence in day- to- day media.
Celebrity
Sachin Tendulkar is associated with this game.
Cricket
Why was Abdul Kalam a favourite amongst the student community?
Abdul Kalam was a favourite amongst the student community as he liked to interact with the youth of the nation and was fondly known as the "People's President.
What are the qualities that are needed for achieving success?
Talent along with qualities like: passion, discipline, hard work, sincerity, honesty & self-motivation, etc., are the core factors for achieving success and becoming a celebrity.
Why do celebrities endorse various products?
Celebrities are instantly recognisable in mass media and that’s why many a times they are asked to endorse various products.
Write about the achievements of
A.R. Rahman.
A.R. Rahman’s works are notable for integrating eastern classical music with electronic music sounds, world music genres and traditional orchestral arrangements. He has won two Academy Awards, two Grammy Awards, a BAFTA Award, a Golden Globe award. He has also won many National Film Awards, and Filmfare Awards.
Write a short note on the achievements of Sania Nehwal.
Saina Nehwal is an Indian badminton player who is currently ranked No.1. Saina is known for her determination to achieve and also her dedication to her sport. She won the Bronze medal at the London Olympics 2012. She is the first Indian to win the World Junior Badminton Championships and was also the first Indian to win a Super Series tournament. Saina won silver medal at 2015 BWF World Championship becoming the first Indian woman to do so.
Name any three modern means of communication.
Computer, mobile phones, fax
Do you frequently use letters to communicate these days? If not, then how do you communicate?
Answer may vary.
What are last six stages of a letter journey?
Travel in a van and on a train - Another post office - Sorted out according to the address - Another stamp - Into a postman's bag - And finally in the receiver's hand
What are last six stages of a letters journey?
>Travel in a van and on a train-Another post office - Sorted out according to the address - Another stamp - Into a postman’s bag - And finally in the receiver's hand
Which is the most widely distributed post office system in the world?
The Indian Postal Service, with 1, 55,333 post offices, is the most widely distributed post office system in the world.
Email, chats etc. come under which category?
Emails, chats, video chats and audio chats are part of the internet. Internet is another way by which we can communicate.
Name the types of telephones?
Land line and mobile phones
Identify this modern means of communication.
Computer
What is shown in the image?
Letterbox
Complete the crossword:
Across:
2. planet that supports life
3. they twinkle at night
4. natural satellite of Earth
Down:
1. heavenly body that goes around the Sun
2. huge ball of hot gases
Give one word answers:
a. Loud sound unpleasant to the ears.
b. Sound of a rocket taking off is an example of this type of sound.
c. Forms of energy which produce sensation in the ears.
a. Noise
b. Loud sound
c. Sound
Make a poster depicting 'sound pollution'.
May vary
Identify the type of sound from the following picture.
Soft sound
Give examples of each:
a. Soft sound
b. Loud sound
a. Sound of a piano-soft sound
b. Sound of a helicopter flying-loud sound
What steps should be taken to reduce noise?
We should speak softly.
We should play music at low volume.
We should avoid using the horn unnecessarily.
Which of the following is an example of unpleasant sound?
Identify the phenomenon produced in the following picture.
Beating a drum, produces sound.
Give any three properties of sound.
a. Sound enables us to hear.
b. Anything moving back and forth very fast produces sound.
c. Sound travels through a medium.
Describe an activity to show that sound is produced through vibration?
If we beat the drum, sound will be produced. Now if we put some small dry seeds over the drum, we will observe that the seeds are jumping and if we touch the drum, we will feel the skin of the drum moving fast.
How is sound produced?
Sound is produced through vibrations.
Explain the reason how doctors can hear the sound of heart beat with the help of a stethoscope.
A stethoscope is made up of a rubber ball which is solid. As sound travels through solids, doctors can hear the sound of heart beat with the help of a stethoscope.
Give examples for the following:
a. Sound travelling through solids
b. Sound travelling through liquids
a.In a walkie talkie, sound travels through a string.
b. Killer whales can communicate with each
other by whistling as sound travels through water.
Give reason for the following:
If we shout while we are on the Moon, we are unable to hear our own voice. Why?
Sound does not travel through vacuum. Since there is no atmosphere on the Moon, we are unable to hear our sound.
List some of the sounds which are commonly heard by us in our surroundings.
May Vary
Unscramble the following words
a. oesin
b. tfso ndsuo
c. lseapnta dsnou
a. noise
b. soft sound
c. pleasant sound
Match the following
Sit in a park and make a list of the sounds you can hear around you. List them under the pleasant, unpleasant, soft or loud sound columns.
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Pleasant sound |
Unpleasant sound |
Soft sound |
Loud sound |
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True or False
a. Whispering is a loud sound.
b. The sound of a police siren is loud sound.
c. Sound travels in vacuum.
d. Sounds produced by drilling machines are pleasant sounds.
e. Music systems and television should be played at high volume to reduce the level of noise.
a. False
b. True
c. False
d. False
e. False
Complete the sentences below:
Teacher says:
a. A drum produces a _____ sound.
Loud\ Soft
b. Sound can travel through ______.
Air\ Vacum
c. Sound is a form of ______.
Ears\ Eyes
d. Playing of a flute produces _______sound.
Unpleasant\ Pleasant
a. loud
b. air
c. energy
d. ears
e. pleasant
बच्चा चिड़िया बनकर क्या करना चाहता हैं?
शोर मचाना चाहता है |
सुरेंद्र विक्रम |
दिए गए शब्दों से वाक्य बनाए-
मन करता है कोयल बनकर मीठे-मीठे बोल सुनाऊँ|
बच्चा पापा बनकर क्या बढ़ाना चाहता है?
बच्चा पापा बनकर अपनी मूँछ बढ़ाना चाहता है|
बच्चा बाबा बनकर क्या करना चाहता है?
बच्चा बाबा बनकर घर में सब पर धौंस जमाना चाहता है|
बच्चा सूरज बनकर कहाँ दौड़ लगाना चाहता है?
बच्चा सूरज बनकर आसमान में दौड़ लगाना चाहता है|
इन पंक्तियों में बच्चा बड़ा बना चाहता है, वह कभी बाबा बनकर घर में सब पर धौंस जमाना चाहता है तो कभी पापा बनकर अपनी मूँछ बढ़ाना चाहता है, कभी तितली बनकर दूर-दूर उड़ना चाहता है तो कभी कोयल बनकर मीठे-मीठे बोल सुनाना चाहता है|
कवि ने इस कविता में सूरज, चाँद, तारे, पापा, बाबा, तितली, कोयल, चिड़ियाँ, पतंग आदि के बारे में वर्णन किया हैं क्योंकि बच्चें इन सभी के तरह खेलना, उड़ना, दौड़ना चाहते है, बड़ों की तरह धौंस दिखाना चाहते और पक्षियों के तरह बोलना, शोर मचाना चाहते हैं|
पक्षी |
मीठे बोल कौन सुनाता हैं?
कोयल |
दिए गए शब्दों से इस कविता को पूरा करें-
चंदा सूरज धूप आसमान अकड़ धौंस
मन करता है ________ बनकर
__________ में दौड़ लगाऊँ
मन करता है _________ बनकर
सब तारों पर __________ दिखाऊँ
मन करता है सूरज बनकर
आसमान में दौड़ लगाऊँ
मन करता है चंदा बनकर
सब तारों पर अकड़ दिखाऊँ
शेर की |
किसान |
दराँती |
शेर ने भेड़िया से कहा!
शेर |
बित्तो सिर पर पग्गड़ और हाथ में दराँती लिए चिल्लाकर किसान से क्या बोलती है?
बित्तो चिल्लाकर बोलती है –अरे किसान! तू तो कहता था कि तूने चार शेरों को फाँस रखा है| यहाँ तो सिर्फ़ एक ही है| बाकी कहाँ गए?
भेड़िया क्यों हँस रहा था?
भेड़िया इसलिए हँस रहा था शेर बित्तो को राक्षसी समझ लेता है और शेर को भूखें पेट ही वापस लौटना पड़ा|
बित्तो ने भेड़िया से क्या कहा था?
अरे भेड़िऐ, तू तो अभी वादा करके गया था की तू अपनी पूँछ से बाँधकर चार शेर लाएगा! लेकिन तू तो सिर्फ़ एक ही शेर लाया है वो भी मरियल-सा| भला इसे खाकर मेरी भूख मिट सकती है?
Fill in the blanks.
a. Speed of sound in air is ______.
b. ______ is an invisible form of energy, means or agent that enables us to hear.
c. _____ sounds are the sounds which are loud to our ears.
d. The sound of a rocket taking off is an example of _____sound.
e. Sound which is loud and unpleasant to our ears is called_____.
a. 343 metres per second
b. Sound
c. Unpleasant
d. loud
e. noise
Which of the following is the luminous source of light?
1. Sun
2. Earth
The sun is a luminous source of light.
What will happen to the shadow if we move a light source closer to an object?
The shadow will grow in size, if we move a light source closer to an object.
Explain the concept of shadow using an activity.
If an opaque object comes in the path of light, a dark region will be observed on the other side of the object. This dark region is known as shadow.
What are the two main characteristics of shadow?
1) The shadow will always be darker in colour as compared to the colour of the obstacle.
2) Shadows formed during noon time will be the shortest, and the one’s formed during the morning or evening time will be the longest.
What are the requirements for shadow formation?
For the formation of a shadow, we must have a light source, an obstacle or an opaque object and a screen to produce the shadow.
What is a shadow?
A shadow is an area where direct light from a light source cannot reach due to obstruction by an object.
What is a ray?
A narrow beam of light is called a ray.
How can we show that light travels in a straight line?
We can show this by using an activity.
Name 2 luminous and non-luminous objects.
Luminous objects- All natural and artificial source of light come under luminous objects.
Non-luminous objects- Earth and chair
What is the main difference between luminous and non-luminous objects?
The objects which produce their own light or light emitting objects are called luminous objects, whereas the objects which do not produce light on their own are called non-luminous objects.
Name two natural and artificial sources of light.
Natural source of light- Sun and Lightning
Artificial source of light- Candle and Kerosene lamps
What are the two major sources of light?
Natural and artificial sources of light are the two major sources of light for us.
What are the main properties of light?
Light travels in a straight line.
Light facilitates vision and enables us to see.
What is the mechanism behind the visibility of an object?
When light hits an object, it gets reflected and bounces off that object, and enters our eyes. Therefore, we can see that object.
Name the basic phenomenon due to which we can distinguish between colours.
Light is the phenomenon which enables us to distinguish between colours.
What are the traits required for becoming a celebrity??
Talent, passion, discipline, self –motivation and hard work
Name the famous mega star who has been conferred with many National Awards, Padma Awards and France’s highest civilian awards for his career in World Cinema and beyond.
Amitabh Bachchan
Name the famous Indian playback singer who has been awarded India’s highest civilian award Bharat Ratna in 2001.
Lata Mangeshkar
Do you agree with the following statements?
Sachin Tendulkar has recently been nominated to Lok Sabha. Agree/Disagree
Abhinav Bindra has been awarded Padma Bhushan for his historic gold win in London Olympics. Agree/Disagree
Abhinav Bindra is the youngest recipient of the Rajiv Gandhi Khel Ratna Awards. Agree/Disagree
Amitabh Bachchan is the son of famous Hindi poet Harivansh Rai Bachchan. Agree/Disagree
Asha Bhosle has sung in more than 20 languages. Agree/Disagree
1. Disagree (Rajya Sabha)
2. Disagree (Beijing)
3. Agree
4.Agree
5.Disagree (Lata Mangeshkar)
शरारत |
चाँद पर |
अम्मा ने आसमान से कहा|
आसमान|