Name some 3-Dimensional, objects.

Give some examples of 2 - Dimensional objects.

Fill in the Blanks : Solids are ______ dimensional objects.

Name some algae.

Name some fungi.

Name some natural objects with faces which have atleast one line of symmetry.

Name some functional groups.

Name some bacteria.

Name some ancient dense forests.

Name some traditional variety of paddy.

(A) ZSM-5 is used as a catalyst is petrochemical industries . (R ) Zeolites are three dimensional network silicates in which some silicon atoms are replaced by aluminium atom.