An experiment was carried out to investigate soil constituents as described below. (i) A 250 cm3measuring cylinder was filed with water to 100 cm3 mark. (ii) A...

      

An experiment was carried out to investigate soil constituents as described below.

(i) A 250 cm3 measuring cylinder was filed with water to 100 cm3 mark.
(ii) A 100 cm3 beaker was filled with garden soil up to brim.
(iii) The soil was emptied into one measuring cylinder and shook well.
(iv) The final volume was 150 cm3.

(a) What was lost when the 100cm3 garden soil was poured to 100cm3 of water in the measuring cylinder?

(b) Calculate one percentage content of the soil constituents investigated in the experiment

(c) Give two importance of the substance lost above in the soil

  

Answers


Martin
a) Air

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marto answered the question on September 25, 2019 at 05:44


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