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CBSE->Std 7 Questions

Total Questions 1434
55+55--55+89-69=
why our earth is called blue planet
What is holozoic nutrition
If a 27,b is (-10) and c is 40, show that a -(b-c) is not equal to (a-b) - c
In a place an earthquake occurred with an intensity of 9.1.The Ritcher Scale(the instrument used for measuring the intensity of an earthquake)can only measure the intensity upto 9.Then how did they know or measure that the earthquake that occurred had the intensity 9.1?
why was Razia unable to rule the sultanate
WHAT IS THE NAME OF THE ROCK IN EARTH
al-idris, the arab cartographers map was prepared in --------
according to our constitution , wht is the primary duty of the government?
what kind of private health facilities are available in rural and urban area?
what does the costa rica constitution say about the provision of health service to its people?
WHAT IS NEUTRAL SOLUTION?
what is acid rain?
1.list some of the archaeological sources which are used as a historical source material to provide us information about medieval period in 3 or 4 sentences 2. discuss the literary sources used to study the medieval indian history 3.write the different names by which india has been known in the past 4.do archaeologists study history by studying literary sources 5.which is the land of aryas 6.which is the word derived from the word indus 7.term given in south-east asian countries in ancient literature 8.what is the name of the sea which was a part of the silk route 9.writings engraved on the stone are called ------------- 10.compare the medieval period in india and europe
WHY ARE INSCRIPTIONS A VALUABLE SOURCE OF STUDY
SOME NOTES ON THE CHAPTER WHEN WHERE AND HOW THIS CHAPTER IS FROM MADHUBUN S.S TEXT BOOK
Explain the process of digestion in ruminants why do ruminants digest their food in two steps.
find out the meaning of given idioms 1.winds of change 2.a straw in the wind 3.get wind of something
which device is used to measure the distance traveled by a vehicle?
Can we say that insectivores plants are partial hetrotrophs. explain ?