Secondary School (English Medium) (5 to 8) इयत्ता ६ - CBSE Question Bank Solutions for Science

How is a compass used to find directions?

No rainfall for a year or more may lead to ______ in that region.

When does a drought occur?

Choose the odd one:

Given below are jumbled word which is name of part of a plant. Rearrange it to get the correct word.

L I L C H I

Given below are jumbled word which is name of part of a plant. Rearrange it to get the correct word.

I T R U F

Given below are jumbled word which is name of part of a plant. Rearrange it to get the correct word.

S E A N B O Y A

Given below are jumbled word which is name of part of a plant. Rearrange it to get the correct word.

G U R S A

Given below are jumbled word which is name of part of a plant. Rearrange it to get the correct word.

R O U N D G U N T

Why should we avoid wastage of food?

Why do organisms need food? Write two reasons.

Fill in the blanks from the list of words given below:

(carbohydrate, fat, protein, starch, sugar, Vitamin A, Vitamin C, roughage, balanced diet, obesity, goitre)

1. Egg yolk is rich in ______ and egg albumin is rich in ______.
2. Deficiency diseases can be prevented by taking a ______.
3. Eating too much of fat rich foods may lead to a condition called ______.
4. The component of food that does not provide any nutrient to our body and yet is essential in our food is ______.
5. The vitamin that gets easily destroyed by heating during cooking is ______. 

Read the items of food listed below. Classify them into carbohydrate rich, protein rich and fat rich foods and fill them in the given table.

Moong dal, fish, mustard oil, sweet potato, milk, rice, egg, beans, butter, butter milk (chhachh), cottage cheese (paneer), peas, maize, white bread.

Solve the cross-word puzzle given as figure from the clues given below.

                  Across

1. 1. Lack of nutrients in our diet over a long period causes these diseases (10)
   2. Rice and potato are rich in this type of carbohydrate (6)
   3. Deficiency disease in bones making it become soft and bent (7)
   4. The diet that provides all the nutrients that our body needs, in right quantities, along with adequate amount of roughage and water (8, 4)
   5. Deficiency disease with bleeding gums (6)
   6. Disease caused due to deficiency of iodine (6)
      Down
   7. Starch and sugar in our food are rich in this type of energy giving nutrient (13)
   8. The term given to the useful components of food (9)
   9. The disease caused by deficiency of iron in diet (7)
   10. Green leafy vegetables, liver and apples are rich in this mineral (4)
   11. Deficiency disease caused due to lack of vitamin B in the diet (8)

Snail moves with the help of its

Provide one word answers to the statement given below.

Help in the movement of body by contraction and relaxation.

Provide one word answers to the statement given below.

Part of the skeleton that forms the earlobe.

State whether the following statement is true or false.

A mixture of wheat grains and rice flakes can be separated by winnowing.

Which one of the following is not associated with reproduction?

The photograph given in figure shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?