CHAPTER 1
CLASS 6TH
NVS
GENERAL SCIENCE
TOPIC:- FOOD
Where it's come from
Carbohydrates, proteins,fats, vitamins, minerals,balanced diet
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Ch 1 Food Where it Does Come From 1.pptx
1. Science
Class vi
Chapter 1
Topic
Food: where does it come from?
Presented by
Mohd SAQLAIN Raza
B.Ed 3rd semester
Maulalana Azad National Urdu
University, Hyderabad
2. Topics to be covered
⮚1.1 food variety
⮚1.2 food materials and sources
⮚1.3 plant parts and animal products as food.
⮚1.4 plant parts as food
⮚animal products as food
⮚1.5 what do animals eat?
3. What is food?
► Any thing that we eat or drink for survival is FOOD.
7. Food provide us nutrients
►Nutrients are substances that provide nourishment
needed for growth and maintenance of life
8. Different nutrients are present in our different
food:-
ROUGHAGE
FAT
ANIMAL PROTEIN PLANT PROTEIN WATER
9. FOOD INGREDIENT 1 INGREDIENT 2
food materials and INGREDIENTS:-
INGREDIENTS ARE THE MATERIALS USED FOR MAKING FOOD ITEMS
.eg. Rice and water are the ingredients of cooked rice
Wheat flour or Atta and water are the ingredients of chapatti
14. ► AIM;- To study about the parts of a plant.
► REQUIREMENTS;- Collect a plant from your
surrounding.
► OBSERVATION;- The plant posses different
parts like,-
1.root,
2 stem ,
3 leaf ,
4 branches,
5.fruits with seeds,
6. buds
7. flowers.
PARTS OF A PLANT
15. PLANT PARTS:- FUNCTIONS:-
1.Root Root absorbs water and minerals from soil and fixes the plant firmly
in the soil.
2. Stem Stem gives mechanical support to the plant and transport water and
minerals from roots to leaves.
3. Leaf Leaf prepare food by photosynthesis and perform transpiration
through it’s stomata.
4.Branch It exposes the leaves to sunlight.
5.Buds It develops into flower.
6. Flowers. Flowers are the reproductive organ of plant.
7.Fruits with seeds Fruits posses seeds in them which helps in propagation or increase
the number of plants.
INFERENCE:- Different organs of the plant posses different functions as
follows ;
20. OTHER EDIBLE PLANT PARTS:-
COLOCASIA
EDIBLE PARTS OF BANANA
PLANT
FRUIT
FLOWER
STEM
PETIOLE LAMINA
TUBER
21. ► How to make moong bean sprouts
► Clean the green gram and wash in lot of water.
► Finally rinse off with slightly hot water. ...
► Soak in boiled and cooled water. ...
► Next soak for about 24 hours . ...
► Drain them to a colander.
► Transfer to a clean cotton or muslin cloth and make a tight
knot. And allow it to rest for another day. Observe the changes
22. Seeds and sprouts:-
► A huge variety of seeds can easily be grown to eat as sprouts including radish,
pea, chick pea, moong beans, alfalfa, fenugreek, sunflower, lentil, and broccoli.
Each has its own unique flavour. Add them to sandwiches, salads, soups and
stir fries or eat them on their own.