Beyond Earth — Science STD 6 — Question

Biogas is prepared from cow dung. Can this change be reversed?

Which of the following statements are ‘True’?
The evaporation of water takes place only in sunlight.

What are insectivorous plants?

What happens when steam comes in contact with the metal plate cooled with ice?

State whether the following statements are true or false. If false, correct them.
Weaving is a process of arranging two sets of yarn together.

What is the function of an electric switch?

To which part of the magnet do none or only a few iron filings (or pins) stick?

Give one word for the following sentences:
The process of taking food by organisms.

Explain how the bulb glows in circuit when it is connected to an electric cell?

What do you mean by magnetic field?