Components of Food — Science STD 6 — Question

Activity.Collect some muddy water from a pond or a river. If it is not available, mix some l soil to water in a glass. Let it stand for half an hour. Observe the water carefully ‘ and note your observations.
Does some soil settle at the bottom of water? Why? What will you call this j process?

Fill up the blank:
When milk, cooled after boiling, is poured onto a piece of cloth the cream (malai) is left behind on it. This process of separating cream from milk is an example of ___________

What is stimuli?

On lightening the candle the length of candle decreases. Can this change be reversed?

Where does cotton wool come from?

Who are non-vegetarians?

Can a magnet be demagnetised? How?

What are the major losses due to the flood?

Give two examples for each:
Oscillatory motion

What is the direction of the current in the electric circuit?