Question

Razia conducted an experiment in the field related to the rate of percolation. She observed.Razia conducted an experiment in the field related to the rate of percolation. She observed that it took 30 min for 600 ml of water to percolate through the soil sample. Calculate the rate of percolation.that it took 30 min for 600 ml of water to percolate through the soil sample. Calculate the rate of percolation.

Answer 1

Answer:

NCERT Solutions for Class 7 Science, Chapter 9 – Soil is available here for download in PDF format. You can also download Chapter 9 – Soil of NCERT Class 7 Science textbook with the help of download link given at the end of this article.

NCERT Solutions for Class 7 Science, Chapter 9 – Soil: Questions & Answers

Tick the most suitable answer in questions 1 and 2.

1. In addition to the rock particles, the soil contains

(i) air and water

(ii) water and plants

(iii) minerals, organic matter, air and water

Answer 2

UR ANSWER:-

Razia conducted an experiment in the field related to the rate of percolation.

She observed that it took 40 min for 200 mL of water to percolate through the soil sample.

So,Calculate the rate of percolation.

Now,

Rate of Percolation = 200 ml/40 minute = 5 ml/minute.