Q4.

Use the following information to answer the next question.

As compared to the soil particles present in silt and sand, the soil particles present in clay are the smallest in size. The size of the soil particles in silt is between that of the size of soil particles in clay and sand. Sand is granular and the size of its particles is the largest.

Soil samples collected from four different regions were mixed with water in a beaker and were allowed to settle.

S and particles occupy layer

A :

I

B :

II

C :

III

D :

IV

Time Spent: 24 seconds

Hide Solution

Soil particles will settle according to their respective weights. The lightest soil particles will settle at the top of the beaker, whereas the heaviest soil particles will settle at the bottom. The sand particles present in soil are the largest. Thus, they will settle at the bottom of the beaker.

The correct answer is A.

n o , but the correct answer is b which i have ticked be cause the last layer which is shown is called the gravel in hindi (kankad) i am in full confiedence that my answer is correct and merit do all the things fast you ae doing everything very slow i want my answer on 14-2 2013 as on 15 feb my pre- annual exam is there of subject science

and i also want the answers of the questions asked by me in the subject of social studies and when i am seeing anyone another"s answer in that you have given the answer in 2 hrs in just 2 hrs but mine questions it has now became i think 1 week it"s not fair i want the answer quickly and now i am very much angry . just please try to do it quckly

Hi, you are very much right in saying that gravel should be present at the bottom as they are the heaviest. But in the given question only sand, silt and clay particles have been taken in account. So, the right answer would be sand is present in layer I.

And we are trying our level best to answer your all queries. But, due to paucity of time it would not be possible for us to provide the answers to all your queries. We are providing solutions to some your good queries. Try solving rest of the questions yourself and if you face any difficulty then do get back to us.


 

  • -1

yeah u are right its b

  • -1

no, we cannot surely say that it is b

the top layer forms humus

the second layer the clay

the third the silt

the last,down layer forms sand

hope it is useful

  • 0
What are you looking for?