How are bes reared?Write about ht extactin of honey from the bee hive.

What we get from honey bees?

If the honey bee is performing round dance it is conveying the information of food source from the hive at a distance of 1. 50 metres 2. 100 metres 3. 1000 metres 4. 2000 metres

Write down the reactions taking place in different zones in the blast furnace during the extraction of iron. How is pig iron different from cast iron?

If the honey bee is performing waggle dance it is conveying the information of food source from the hive at a distance of

A light beam is incident from air to a glass slab at Brewster's angle. A polaroid placed in the path of the reflected beam is being rotated about an axis passing through the centre and perpendicular to the plane of the polariod.

Wrought iron is the purest form of iron. Write the reactions involved in the preparation of wrought iron from cast iron. How can the impurities like S, Si and P be removed from cast iron?

Who are suffering most from Gout and how many types of gout are seen? Write down the causes for which the people get affected by gout. Mention the foods which are to be included and excluded in diet for patient from gout. Prepare a sample diet chart for a person affected with gout.

The teachers of Geeta's school took the students on a study trip to a power generating station, located nearly 200km away from the city. The teacher explained that electrical energy is transmitted over such a long distance to their city. In the form of alternating current (ac) raised to a high voltage. At the receiving end in the city, the voltage is reduced to operate the devices. As a result, the power loss is reduced. Geeta listened to the teacher and asked questions about how the ac is converted to a higher or lower voltage. Write two values each shown by the teachers and geeta,

The teachers of Geeta's school took the students on a study trip to a power generating station, located nearly 200km away from the city. The teacher explained that electrical energy is transmitted over such a long distance to their city. In the form of alternating current (ac) raised to a high voltage. At the receiving end in the city, the voltage is reduced to operate the devices. As a result, the power loss is reduced. Geeta listened to the teacher and asked questions about how the ac is converted to a higher or lower voltage. Explain with an example , how power loss is reduced if the energy is transmitted over long distances as an alternating current rather than a direct current .