A number of pest and disease resistant varieties of crop plants have been developed during recent years for increasing the agricultureal yield. However there are some side effects of such an increased agricultural production. This has led to development of super pest and super weed which are not controlled by routine method. They require some special scientific inputs to control them.
Answer the following questions based on the above information.
(i) Should such a practise of pest control continue?
(ii)What other methods should be practised to manage the pest and diseases to increase the agricultural yield.
(iii)What values have not been exhibited in above case.

Suresh is an owner of a good dairy farm. He made up his mind to improve and develop the farm by introducing the MOET technique. Therefore he purchased a high milk yielding breed of cow. To his good luck he earned a lot of money by selling the calves but very soon this cow met premature death. One of his friend Mahesh objected to his practise and earning money in such a way.
Answer following questions on the basis of this information.
(i) Expand MOET. 
(ii) Describe the process in brief. 
(iii) What values were exhibited by Mahesh, a friend of suresh.

Arvind was jobless for quite some time and was thinking of some business with low investment in his village which has abundance of flowering plants of various types. One day, he expressed his desire to his uncle who was an agricultural scientist. He advised him to start bee-keeping in his village.
Read the above passage and answer the following questions:
(i) What is bee keeping?
(ii) What are the products obtained from bee keeping?
(iii) What information is required for successful bee keeping?

Recently, Anil read in an article that India and China have more than 70% of world livestock and there are about 227 million cattle in India. However, their contribution to the world farm produce is less than 25%. He also read that scientists are busy in developing breeds that are specially adapted for meat production, milk production and agriculture work especially in the hot climate.
Read the above passage and answer the following questions:
(i) How can we increase production of dairy products?
(ii) How can we increase milk production?
(iii) What value is displayed by Anil?

Rohit was a milkman. Once, he asked his father that he has heard about high milk yielding cows but has no idea from where he can procure such a variety of cow. Rohit's father, being an agricultural scientist, solved his son's problem.
Read the above passage and answer the following questions:
(i) What is artificial insemination?
(ii) Name two superior varieties of cows.
(iii) How did his father help his son Rohit?