Showing posts with label class8-biology. Show all posts
Showing posts with label class8-biology. Show all posts

Thursday, 21 October 2021

Class 8 Biology - Reaching the Age of Adolescence (Worksheet) (#class8Biology)(#class8Science)(#eduvictors)

Class 8 Biology - Reaching the Age of Adolescence (Worksheet)

Class 8 Biology - Reaching the Age of Adolescence (Worksheet) (#class8Biology)(#class8Science)(#eduvictors)


Fill in the blanks with suitable words.

1. The period of life, when the body undergoes certain noticeable changes, leading to reproductive maturity is called __________. 


2 _______ is the start of the time when a boy is biologically ready to become a father and a girl is ready to become a mother.


3. ______ are thread-like structures in the nucleus carrying genetic information.


Sunday, 19 July 2020

CBSE Class 8 Science - Biology Microorganisms Friend and Foe - Worksheet (#cbse)(Class8Biology)(#eduvictors)

Class 8 Science - Biology Microorganisms Friend and Foe - Worksheet 

CBSE Class 8 Science - Biology Microorganisms Friend and Foe - Worksheet (#cbse)(Class8Biology)(#eduvictors)


Fill in the blanks with suitable words:


1. The science which studies about microorganisms is known as _________________.


2. Microbes can be seen with the help of a  _______________.


3. Blue-green algae fix ___________  directly from air to enhance the fertility of the soil.


4. Alcohol is produced with the help of ___________


5. Cholera is caused by ________.