A farmer grows gram crop between two cereal crops. Which agricultural practice is being followed by him ?

List cereal crops which provide carbohydrates for energy.

A farmer grows paddy crop in winter season. Will he get a good yield of the crop?

A farmer grows wheat crop during rainy season, will he get a good yield of crop?

List any two prominent mixed cropping practices.

A farmer grows moong during the rainy season. Will he get the good yield of crop?

Which of the following statements regarding species interpendence are ture? an interspecific association where one is benefitted and other remains unaffected is called mutualism An interspecific association where both partners device benefit from each other is called commensalism A direct food relation between the two species of animals in whihc one animal kills and feeds on another animals called predation An interspecific relationship where both the partners are benefitted from each other is called symbiosis.

Which crops can be grown along with wheat during mixed cropping practices ?

Diamond and Graphite are two allotropic forms of carbon. Both are covalent solids. These two froms have different structures and hence differ in physical properties. Both have their own importance in being used in everyday life. Diamond is popularly used in jewellery and graphite is extensively used as electrodes in many industrial processes. Answer the following questions Which of the allotropes is a good conductor of electricity.

Which of the following Bt crops is being grown in India by farmers ?

Environmental pollution is undesirable change in the physical, chemical or biological characteristics of air, water or soil. It is caused by production and accumulation of wastes which may be industrial or domestic or agricultural or commercial. So the safe disposal of these wastes is essential to prevent environmental pollution. Answer the following questions related to managment of wastes: Differentiate between incineration and pyrolysis.