Food and nutrition(science)
- 1. SCIENCE STD : VIIth TOPIC : FOOD AND NUTRITION ALKA .R.SINGH B.ED 2009-2010
- 2. CONTEnT AUTOTROPHS AND HETEROTROPHS. BALANCE DIET. CONSTITUENTS OF FOOD AND ITS SOURCES.
- 3. Some living thing make their own food . They are called Example : PLANTS……. AUTOTROPHS.. OR AUTOTROPHIC LIVING THING
- 4. Living thing which depend on other living thing for their food are known as Example: ANIMALS HETEROTROPHS
- 5. There are FIVE substance that our daily diet consists of i.e FIVE constituents which is must in our diet. CARBOHYDRATES PROTEINS FATS VITAMINS MINERALS
- 6. For good nourishment, it is important that CARBOHYDRATES , PROTEINS , FATS as well as MINERALS and VITAMINS are provided in the proper proportion. “ A diet which includes all these Constituents in right proportion is called a BALANCE DIET ”
- 7. CARBOHYDRATES : PROVIDES OUR BODY WITH ENERGY THAT IS REQUIRE TO DO OUR DAILY WORK .
- 8. SOURCES OF CARBOHYDRATES: POTATOES JOWAR BHAKARI
- 9. PROTIENS HELPS TO REPAIR OUR BODY WOUNDS AND ARE ALSO REQUIRE FOR GOOD SKIN AND GOOD HAIR.
- 10. SOURCES OF PROTIENS: MILK EGGS MEAT
- 11. FATS HELPS IN MAINTAINING BODY TEMPERATURE . IT PROVIDE BACKUP ENERGY.
- 12. SOURCES OF FATS BUTTER GHEE CHEESE
- 13. VITAMINS REQUIRED FOR PROPER AND SMOOTH FUNCTIONING OF THE BODY PROCESS.
- 14. SOURCES OF VITAMINS TOMATO CARROT CUCUMBER
- 15. MINERALS REQUIRED FOR MAINTAINANCE AND REPAIR OF OUR TISSUES AND BONES
- 16. SOURCES OF MINERALS FRUITS DAIRY PRODUCTS GREEN VEGETABLES
- 17. EVALUATION Q.1) WHAT IS MEANT BY AUTOTROPHIC LIVING THINGS? Ans: Living thing which prepare their own food are known as AUTOTROPHIC LIVING THING. Q.2) WHAT IS A BALANCE DIET? Ans: A diet which includes all the constituets in right proportions is called a balance diet Q.3) NAME THE FIVE CONSTITUENTS REQUIRED FOR A BALANCED DIET? Ans: Carbohydrates , Vitamins , Fats , Proteins and Minerals. A diet which includes all the constituents in right proportions is called a ______________ BALANCE DIET
- 18. MATCH THE FOLLOWIN 1) 2) 3) FATS PROTIENS CARBOHYDRATES
- 19. T HANK Y OU