Secondary School (English Medium) (5 to 8) Class 6 - CBSE Question Bank Solutions for Science

Filtration is helpful in separating an insoluble ______ from a ______.

Mention one adaptation present in the following animal:

In camels to keep their bodies away from the heat of the sand.

Name the following:

A mineral that is required for keeping our bones healthy.

Salt is obtained from seawater by the process of ______.

Unscramble the following word related to component of food and write it in the space provided.

menliars - ______

In an activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half filled with water. Which method would you use to get back solid copper sulphate from the solution?

During summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to ______.

Very Short Answer Type Questions:

What is roughage?

Very Short Answer Type Questions:

What is the main Function of roughage?

Very Short Answer Type Questions:

Name some food items which provide roughage.

Short Answer Type Questions:

What are nutrients? Name major nutrients.

Short Answer Type Questions:

What are fats? Name some fat-containing substances.

Short Answer Type Questions:

Write test for detecting, presence of fat.

Long Answer Type Questions:

What is a balanced diet? Write the components of a balanced diet.

Name two foods rich in dietary fibre.

Balanced diet for the body should contain a variety of food items.

While using iodine in the laboratory, some drops of iodine fell on Paheli’s socks and some fell on her teacher’s saree. The drops of iodine on the saree turned blue black while their colour did not change on the socks. What can be the possible reason?

‘Minerals and vitamins are needed in very small quantities by our body as compared to other components, yet, they are an important part of a balanced diet’. Explain the statement.

Boojho was having difficulty in seeing things in dim light. The doctor tested his eyesight and prescribed a particular vitamin supplement. He also advised him to include a few food items in his diet.

1. Which deficiency disease is he suffering from?
2. Which food component may be lacking in his diet?
3. Suggest some food items that he should include in his diet, (any four)

Earthworms breathe through their ______.