Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science State Board
Class 9
Economic biology
Economic zoology
8.
Vermicomposting and prawn culture
Exercise condition:
4
m.
Fill in all the spaces found below
:
1.
For a good prawn culture the prawn must be good in
and have a good
.
2.
The artificial rearing of
to produce compost is known as
.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!