WorksheetsBiology
Total questions: 14
Worksheet time: 9mins
The process of loosening of soil is called __________
levelling
ploughing
fallowing
none of the above
Which is the method of growing different crops alternatively on the same field?
fallowing
mixed cropping
crop rotation
none of the above
The unwanted plants that grow along with cultivated crops are called?
(a)
Which are the organism among these that attack and damage crops?
rodents
locust
worms
bugs
Which is the traditional method of irrigation among these?
chain pump
drip system
sprinkler system
rahat
Which device is used to see a microorganism?
(a)
Which is the first scientist to describe microorganism?
Antonie van leeuwenhoek
Alexander Fleming
Nicolas Cambell
none of the above
Lactic acid is present in milk
True
False
A particular vaccine is given at a particular age. This is called (a)
What is Red data book
Book of endangered species
Book about the Eco system
Book of endemic species
none of the above
What is the other artic tern of migrating birds?
poisonic birds
land bird
moving bird
none of the above
Which the following is extinct species
Arabian Leopard
Dodo
Tasmanian tiger
All of the above
Fauna is a plant which lives in a particular region
True
False
Flora and fauna is ___________
fauna means plants flora means animals
fauna means animals
flora means plants
fauna means endangered species
flora means extinct species
none of the above
