Food: Where Does It Come From? — Science STD 6 — Question

Find the odd one out:

Why is it important to measure temperature accurately in scientific experiments?

A group of cells that perform a special work together:

The dissolution of salt in water is a:

Direction: Read the passages given below and answer the questions that follow Passage. The places in our body where two parts of our body seem to be joined is called a joint, e.g. in the elbow different bones are joined together. We can bend or move our body only at those points where bones meet. There are many different types of joints in our body to help in carrying out different movements and activities. The joint where our head joins the neck is a:

What should be done to the digital thermometer before and after use?

A process in which the impure sample is first heated in order to vapourise the liquid and then these vapours of liquid are made to cool to give pure liquid. The complete process is called:

The hand device used for spinning of yam is called:

Which among the following is a non-flowering plant/ tree?