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HOLY FAITH INTERNATIONAL (P) LTD.
Piyush Ganeshiya
Science1
M.Sc. Chemistry, B.Ed. PGT (DPS Sonepat)
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The Hummingbird series of Primary Books from I to V are based on National Curriculum Framework (NCF) 2005 and the new Syllabi for classes at the Elementary Level.
In the guidelines some of the objectives of teaching the different subjects at primary stage are:
• to train children to locate and comprehend relationships between the natural, social and cultural environment;
• to nurture the curiosity and creativity of the child particularly in relation to the natural environment;
• to develop an awareness about environmental issues;
• to engage the child in exploratory and hands-on activities.
The Hummingbird series focuses on themes that allow for a connected and interrelated understanding to develop and trigger the child’s thinking in new directions. They connect knowledge to the child’s life outside the classroom and also provide an overall development of children.
The series comprises of textbooks on:
MATHEMATICS Children need to develop a positive attitude towards and a liking for Mathematics at the primary stage, along with the cognitive skills and concepts that they acquire. The content includes Mathematical games, puzzles and stories that help in making connections between Mathematics and everyday thinking.
ENGLISH An integrated approach to the teaching of language is of particular relevance at the primary level. The books address different skills of language, namely listening, speaking, reading and writing, which focus on across the curriculum approach through a variety of genres – poems, stories, role-plays and drama to develop the language skills creatively.
SCIENCE Science education should develop competence and encourage inventiveness and creativity. The textbooks incorporate activities, observation, experimentation and encourage an active approach to science, connecting it to the world around the child, rather than information based learning.
SOCIAL SCIENCE The textbooks provide the social, cultural and analytical skills required to adjust to an increasingly interdependent world. The focus of the books is on a conceptual understanding rather than lining up facts to be memorized.
ENVIRONMENTAL STUDIES Environmental Studies is a subject dealing with Man’s relation to his whole environment, viz. his surroundings, his home, his neighbourhood, his city or town, extending ever outward. The books contextualize the relevance of the subject and bring it to life.
The textbooks present the subjects in a clear, concise, logical and chronological manner. It is expected that this new series will inspire the children to analyse, demonstrate and transform their world view.
Preface
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UNIT-I1. Nature Around Us 1-7
2. Air 8-14
3. Water 15-21
4. Weather 22-28
UNIT-II5. Plants Around Us 29-39
6. Food from Plants 40-46
CONTENTS
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UNIT-III 7. Animals Around Us 47-58
8. Animals—Food and Shelter 59-69
UNIT-V13. Sky Above Us 106-112
UNIT-IV9. Our Body 70-77 10. Our Needs 78-8611. Cleanliness 87-96 12. Being Safe 97-105
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Nature Around Us 1
Nature Around Us1
Unit I Learning Objectives
Living things Non-living things Natural things Man-made things
Everything around us is a part of our surroundings. We find living and non-living things in our surroundings
LIVING THINGSThings that are alive are called living things. They need air, food and water to live. They move, they grow up and they feel. All living things are natural things. They can reproduce their own kinds. Some examples of living things are human beings, animals, plants and birds.
Human being Animal
Plant Bird
GO FACTThe oldest known living thing on Earth is a bristlecone pine tree located in California.
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2 Nature Around Us
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Look at the pictures given below and tick (�) all the living things
ACTIVITY Identifying living things
NON-LIVING THINGSThings that are not alive are called non-living things. They don’t breathe or move on their own. They do not need food, do not feel and do not grow big. They cannot reproduce. They can be natural or man-made. Some examples of non-living things are books, tables, combs, stones, etc.
Books Table Comb Stones
Nature Around Us 3
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Look at the pictures given below. Cross out (�) all the non-living things:
ACTIVITY Identifying non-living things
Let us learn about them one by one.
NATURAL THINGSSome non-living things, such as mountains, water, wood and rocks are found in nature. These are not made by man. These are called natural things.
Mountain Water RocksWood
MAN-MADE THINGSNon-living things, like pencils, buses, houses and clothes are made by man. The things made by man are called man-made things.
Animals eat plants but a pitcher plant’s main food is insects.
GO FACTAnim
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4 Nature Around Us
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Pencil Bus
House Clothes
Paste pictures of two man-made things and two natural things in the boxes given below. Write their names.
Natural things
Man-made things
ACTIVITY Man-made and natural things
Nature Around Us 5
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KEYWORDS
Surroundings: everything that is near or around us
Breathe: the act of taking in air
Natural things: non-living things that are not made by man
Man-made things: non-living things that are made by man
SUMMARY
Everything around us is a part of our surroundings and comprises of living or non-living things.
All living things can breathe, grow, feel and move.
Non-living things cannot move and can be natural or man-made.
Things that are found in nature are called natural things.
Things made by man are called manmade things.
EXERCISES
Summative assessmentA. Multiple choice questions.
1. Which of the following is a living thing?
(a) Plant (b) Car
(c) Pen (d) None of these
2. Which of the following is a non-living thing?
(a) Man (b) Snake
(c) Paper (d) Trees
3. Which of the following is not a natural thing?
(a) Rock (b) Mountain
(c) Water (d) Bus
6 Nature Around Us
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4. Which of the following is a man-made thing?
(a) Animal (b) Human being
(c) Cloth (d) None of these
B. Fill in the blanks.
surroundings, non-living, natural, living
1. Things which do not feel are called __________things. 2. Things which eat food are called ____________ things. 3. Everything around us is a part of our ____________. 4. All living things are ____________ things.
C. Answer the following questions. 1. Write four features of living things. 2. What are natural things? 3. What are man-made things? 4. How many types of non-living things are there?
Formative assessmentA. Match the following.
Living thing
Non-living thing
Natural thing
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B. Put a tick (�) or a cross (�) against each statement.
1. We find living and non-living things in our surroundings.
2. Plants and animals are living things.
3. A moving bus is a living thing.
4. All living things do not breathe.
C. Oral questions. 1. What is the difference between you and the chair you sit on? 2. What would happen if living things did not get food?
FUN ZONE
Look at the pictures given below and write ‛L’ for living thing and ‛N’ for non-living thing in the given box.
Collective assessmentProjectMake a chart with pictures of man-made things you see at: 1. School 2. Home 3. Park
8 Air
Air2
Unit I
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Learning Objectives All living things need air to survive Air occupies space Air has weight Air helps in burning Wind
Air is present everywhere around us. We cannot live without it. It has no colour, smell or taste. We cannot see air but we can feel it when it moves. We can feel air when we travel in a train with an open window.
Look at the following pictures. Tick (�) the activities which you think are performed with the help of air.
ACTIVITY To establish that air is all around us
ALL LIVING THINGS NEED AIR TO SURVIVEAll living things need air. Human beings, animals and plants need air to breathe and to live. Let us learn about this with the help of the following activities.
Air 9
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We cannot live without air. Let us verify it. Pinch your nostrils for a while.
What do you feel?
ACTIVITY To establish that we cannot live without air
Take two potted plants. Mark them A and B. Put Plant A in an open and airy place. Cover the Plant B with a polythene bag. After two days, you will observe that Plant A remains green and
healthy whereas Plant B has dried up. This is because Plant B did not get enough fresh air to breathe.
A B
ACTIVITY To establish that all living things need air to survive
AIR OCCUPIES SPACETake a balloon and blow air into it. It will become bigger and bigger. So, we can say that air occupies space.
Air occupies space
Balloon with little air
Blowing air into the balloon
Balloon with air
Green plants purify the air and make it healthier for breathing.
GO FACTGree
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10 Air
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Fill air into an empty plastic bag with your mouth.
After filing air, close the mouth of the bag tightly with a rubber band.
The bag will swell up. Why has the bag increased in size?
It is because air occupies space in the bag.
ACTIVITY To establish that air has space
AIR HAS WEIGHTLike all other objects, air too has weight. Let us learn about this with the help of an activity.
Take two footballs in both hands, one without air and one filled with air.
Which one is heavier?
You will find that the football filled with air is heavier. So, air has weight.
ACTIVITY To establish that air has weight
AIR HELPS IN BURNINGAir is necessary for burning.
Light two candles. Cover one candle with a large glass jar. Leave the other candle uncovered. You will see that the uncovered candle
keeps burning. The covered candle stops burning after
sometime as it does not get enough air to burn.
ACTIVITY To establish that air is necessary for burning
Hf Humming Bird Science-1
Publisher : MBD GroupPublishers
ISBN : 9789351802495 Author : Piyush Ganeshiya
Type the URL : http://www.kopykitab.com/product/12213
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