What are the types of crops on the basis of seasons? Give examples of each type.

What are the different types of waves we come across ?Give examples of each type.

name the types of crop diseases.

What are the two types of pure substance ? Give one example of each type.

define the term inertia. What are the different types of inertia? Give one example of each type.

(a) what are the three general classes of matter ? Give one example of each type. (b) Draw a flow-chart for the schemtic resestation of different types of matter.

What are the two classes of emulsions? Give one example of each class. State the activity to test the type of an emulsion.

What are the different types of bacteria on the basis of their shpaes?

Classify connective tissue. Give one example of each type.