How To Make Panda Sketch || #Short

What is a solar panel ? Sketch it.

make a labeleled sketch of the transverse section of a mammalian bone.

(i) Make a neat and labelled sketch of nitrogen cycle in nature. (ii) Describe in brief the role of nitrogen fixing bacteria and of lightenng in fixing atmospheric nitrogen. OR (i) Draw a neat labelled sketch of carbon cycle in nature. (ii) What is green house effect? How does carbon dioxide cause global warming in the atmosphere.

Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.

Curve Sketching

How does a concave lens help to correct the short sightedness in a person?