Electricity and Circuits — Science STD 6 — Question

Fill in the blanks with appropriate words:
In a plane mirror, our left hand looks like right hand. This phenomenon is called ______.

Give two examples of each biotic and abiotic components.

What is geotropism movement in plants?

Shyam was able to see cricket match that his friends were playing in the park through a window, although the window was closed. How?

Is air a conductor or insulator?

How exchange of gases takes place in plants?

State whether the statement are true or false:
Bar magnets always point towards North-South direction.

Activity.Magnetise an iron needle using a bar tnagnet. Now, insert the magnetised needle through a small piece of cork or foam. Let the cork float in water in a bowl or a tub. Make sure that the needle does not touch the water (Fig.). Your compass is now ready to work.
Make a note of the direction in which the needle points when the cork is floating. Rotate the cork, with the needle fixed in it, in different directions. Note the direction in which the needle points when the cork begins to float again without rotating. Does the needle always point in the same direction, when the cork stops rotating?

The people of a village eat lots of rice, prawns and crabs. Where do you think is the village located?