Humus is
A mixture of clay sand and loam
Heavy soil with mineral salts
Organic matter of colloidal size
Light soil with lime
Just as a person moving from Delhi to Shimla to escape the heat for the duration of hot summer, thousands of migratory birds from Siberia and other extremely cold northern regions move to
Assertion : Animals adopt different strategies to survive in hostile environment.
Reason : Praying mantis is green in colour which merges with plant foliage.
Which of the following is a climatic factor
The side effects of heavy and constant grazing is that the
- It has the ability to concentrate its urine.
- It provide water requirements from its internal fat oxidation.
- It is present in American desert.