Adolescence: A Stage of Growth and Change — Science STD 7 — Question

What is the other name for ovary?

Fill in the blanks: A flower may have either male or female reproductive parts. Such a flower is called _____________.

Explain the term fertilisation.

Give an example of real image.

What is shadow? How does the colour of an opaque object affects the colour of the shadow?

In order to have safe drinking water, it should be ___________.

Did you inhale the same number of times as you exhaled?

A burning incense stick is fixed, pointing downwards. In which direction would the smoke from the incense stick move? Show the movement of smoke with a diagram.

Which type of mirror can form a real image?

What happens when you heat water in an open pan?