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

State whether the following statement is true or false.

A mixture of iron filings and rice flour can be separated by magnet.

Name and describe briefly a method which can be helpful in separating a mixture of husk from grains. What is the principle of this method?

How is the skeleton of a bird well-suited for flying?

Match the mixtures in column I with their method of separation in column II.

You are provided with a mixture of salt, sand, oil and water. Write the steps involved for the separation of salt, sand and oil from the mixture by giving an activity along with the diagram. 

A mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.

Iron rim is made slightly smaller than the wooden wheel. The rim is usually heated before fixing into the wooden wheel, because on heating the iron rim ______.

Which of the following is not the primary function of stem?

The distance between Delhi and Mumbai is usually expressed in units of

Solve the riddle given below:

 “I have a green tender stem and I am much shorter than you. Who am I?”

Identify the wrong statement and correct it.

Anther is a part of the pistil.

Choose the correct option:

Which of the set of items good for making compost?

Choose the correct option:

Which of the following animals are used for making compost?

Choose the correct option:

Leaves falling from trees should be:

Define composting.

Explain the term vermicomposting.

What are redworms?

We should not add wastes containing salts, pickles, oil, vinegar, meat and milk products in vermicomposting pit to feed the redworms. Why?

What do you mean by composting?

Very Short Answer Type Question:
What is strainer?