Page 46 - Science class 4

Chapter at a Glance

³ Food gives us energy and helps us to grow.
³ Proteins help in body building, carbohydrates and fats provide energy and

vitamins and minerals protect us from diseases.

³ Roughage is the fibre content present in our food.

³ Food is an energy source but has to be changed to a usable form.

³ Digestion is the process in which food is broken down into a usable form.

³ The digestive system consists of the mouth, food pipe, stomach, small and large
intestines, rectum and anus.

³ Proper food habits make us healthy and fit.

³ Cooking makes the food, soft, tasty and easy to digest.

³ Always wash your hands before and after your meal.

Review and Assesseview and Assesseview and Assess
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Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
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(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
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You And Your Text
Fill in the blanks with the correct word :
Saliva Food pipe anus mouth small
bile; fats rectum liver; gall bladder; pancreas
1. Digestion is completed in the _______________ intestine.

2. The three glands that help to complete the digestion are ___________
,
___________and ___________.

3. Solids move from the large intestine into the _______________ .

4. The liver secretes _______________ which digests _______________ .

5. Digestion begins in the _______________ .

6. Undigested solid waste is thrown out from the_______________ .

7. _____________ in the digestive system connects the mouth to the stomach.
8. _______________ softens food in our mouth.