Environmental Scienc ...

Q1.

Answer in one word.

a.

b.

c.

    d.

  e.

   f.

   g.

Name the nutrient that helps to keep our body warm    ______________

Which method of cooking does not destroy nutrients present in food?

____________

Which nutrient helps to fight against infection and diseases?  _________

Which nutrient needed more by labourer? _________________

Name the mineral which helps in the formation of blood._____________

What is the indigestible portion of food derived from plants? __________

Name one fruit rich in Vitamin C. __________________

Q2.

Fill in the blanks.

a.

b.

c.

d.

e.

f.

____________________and____________ provide energy for the body.

Boiling controls the _______________ of germs in food.

Cooked foods are soft and ___________ to digest.

A diet that has proper proportions of all nutrients necessary to keep good health is called___________________.

Flies carry ____________on their body and cause diseases like diarrhea, typhoid etc.

Germs grow quickly when there is ____________ and____________.

Q3.

True or False.

a.

b.

c.

d.

    e.

f.

Different food item contain same amount of nutrients. ______________

Vitamin C is found in milk._____________

Calcium maintains healthy bones and teeth. ______________

We should eat fresh cut fruit and fresh cooked food only._____________

Dehydration means drying by heating. _____________

Adding excess sugar to food items also stop germs growth. ___________

Answer the following:

1. Name two energy giving food.

_____________________________________________________________

2. Why food is important for us? _____________________________________________________________

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3. Why should we avoid eating from roadside vendors?

_____________________________________________________________

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4. What is importance of roughage in our diet?

_____________________________________________________________

_____________________________________________________________

5. Write about any 2 method of preserving food.

_____________________________________________________________

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6. Write 2 ways to keep yourself healthy.

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