10th class science

Comments

Post a Comment

Popular posts from this blog

The divided horsecloth

1.Why did merchant have to leave his town ? Ans:- The merchant had to leave his town because some powerful men of the town became his enemies. 2. What was it that made him popular with his neighbours ? Ans :- The merchant’s honesty and gentle manners made him very popular with his neighbour. 3. Why did the merchant give up his wealthy for his son ? Ans:- The merchant gave up his wealth for his son because the father of the would be daughter in law wanted all the wealth to be transferred in the sons name for the marriage to the place. 4. Why had the merchant to repent later ? Ans:- After the marriage of his son , the merchant lived a happy and peaceful life for two years. Thereafter he had to face insults and chidings almost everyday  . As such he started repenting for having given away all his wealth. 5. What kind of woman was the merchant’s daughter – in – law ? Ans:- The merchant’s daughter in law was a horrible woman who used to find fault with every thing . The m...
Read more

Water resources

Why is water essential for maintaining life? Ans-We use water for drinking , bathing , washing , and cooking. With out water we can not think of our daily life. So water is essential for maintaining life. 2. What are the sources of water in villages and cities ? Ans- The people in village get water from wells , ponds and rivers and people in cities are dependent upon municipal taps. There are tube well that supply water at some places. 3. How is  water polluted in village ponds ? Ans- In village some people bathe in ponds . They also wash their clothes there. Even the animals bathe in some ponds. In this way the water is polluted in village ponds. 4.  Howcan we conserve water ? Ans- we can conserve to water to use it wisely . We must always check that the taps water is not being .we should not pollute the water. 5. Why do we need water for irrigation ? Ans- water is essential for growth of crops . We water the plants to enable them to grow. So we need for irrigat...
Read more