On a sunny day, does a bird or an aeroplane flying high in the sky cast its shadow on the ground? Under what circumstances can we see their shadow on the ground?
No. They are at very high altitude due to which the ground which acts as screen for the shadow is far away.
Weather cock shows the direction of
wind
Animals and plants are interdependent on each other. Justify the statement.
Animal release carbon dioxide gas while breathing which plants intake for photosynthesis.
Explain about the image formation in Pinhole Camera.
The image formed in Pinhole camera will be diminished, inverted and real image.