What is mixed farming ?
A crocodile had just eaten a lamb when a hawk saw the crocodile, attacked it and consumed it. The hawk is in ecological terms :
Which of the following is a non-renewable resource?
Pollution is an undesirable change in physical, chemical and biological properties of :
Warm air surrounded by cold air causes :
Which State in India tops in the distribution of forest area?
Silent Valley is a:
The biggest lake in India:
The most important oil seed cultivated in India:
The district in Kerala where black soil is seen most :
Horti-Pastoral farming refers to :
'Regur Soil' is another name for the :
Soil which predominates in sundarban Area :
In Kerala, very high temperature is felt in the month of April. Why?
Which is the most important cause of soil erosion?
