Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit? Discuss it with your teacher.

In your view what motivates youngsters to take to alcohol or drugs and how can this be avoided?

collect information about the main food habits of different states of India. Refer the atlas,liberary books and discuss with your teacher.

The opiates are drugs that cause addition Heroin and cocaine are among the most famous example. The chemistry of the brain adapts to the presence of the opiate in such a way that the person taking the drug feels an uncontrollable need to take more of it. Owing to their ability to induce an artificial feeling of well being, the person taking heroin (or) cocaine quickly becomes addicted to them once this happens the craving for the drug often causes the person. (i) Neglect ordinary rules of hygiene (ii) Enter into a life of crime As a result of drug addict becomes thin and susceptible illness. Heroin is a derivative of

The opiates are drugs that cause addition Heroin and cocaine are among the most famous example. The chemistry of the brain adapts to the presence of the opiate in such a way that the person taking the drug feels an uncontrollable need to take more of it. Owing to their ability to induce an artificial feeling of well being, the person taking heroin (or) cocaine quickly becomes addicted to them once this happens the craving for the drug often causes the person. (i) Neglect ordinary rules of hygiene (ii) Enter into a life of crime As a result of drug addict becomes thin and susceptible illness. Cocaine is

The opiates are drugs that cause addition Heroin and cocaine are among the most famous example. The chemistry of the brain adapts to the presence of the opiate in such a way that the person taking the drug feels an uncontrollable need to take more of it. Owing to their ability to induce an artificial feeling of well being, the person taking heroin (or) cocaine quickly becomes addicted to them once this happens the craving for the drug often causes the person. (i) Neglect ordinary rules of hygiene (ii) Enter into a life of crime As a result of drug addict becomes thin and susceptible illness. Morphine on Alkylation and acetylation gives respectively

Phosphorus and sulphur show multiple valency. Why do some elements show multiple valency? Discuss with your friends and teachers.

Sushant prepared a problem. Construct /_\ XYZ in which XY =2 cm , YZ = 8 cm and XZ = 4 cm. He also drew the rough sketch as shown is figure (i).Reading the problem, Srija told Sushant that it would not be possible to draw the triangle with the given measurements. However, Sushant started to draw the diagram as shown in figure (ii). Check whether Sushant can draw the triangle. If not why? Discuss with your friends. What property of triangles supports Srija's idea?

In Tamil Nadu each and every person who wants to build the house has to promise that they will store rain water. Then only they will get permission for construction. Write your assumptions on why we have to store water.