Body Movement — Science STD 6 — Question

Raghav has a transparent paper. A liquid drop on it, making the paper translucent. Can you name the liquid that made the paper translucent?

Correct the definitions of certain terms given below by changing only one word.
Compost: Substances converted into manure for use in industries.

During centrifugation, which particles settle down at the bottom?

In the chapter ‘Materials Around Us’, you have studied that oil does not mix with water and forms a separate layer when left undisturbed for some time. Which method of separation would you use to separate oil and water?

What is habitat?

Explain the term ‘source reduction’ with respect to management and disposal of waste.

Does the shoulder bone also move when you move your arm?

What is water conservation?

Can you observe pattern of venation in a dried leaf pasted in Herbarium?

If strong winds blow only in one direction, what will be the effect on trees?