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SAI INTERNATIONAL SCHOOL
Class - VII
Subject - Chemistry

Topic- SOIL: Natural Resource
Sub-topic - Properties of Soil

Home Assignment
Objective (MCQs):

Sl. No. Questions Skill Marks

1. Soil rich in clay is good for growing _________. K 1

a. Paddy
b. Lentils
c. Pulses
d. Cotton
2. Weight of moist soil – Weight of dry soil = ___________ of U 1
the soil.

a. Porosity
b. Moisture content
c. Percolation rate
d. Texture
3. This is the time taken by water to pass through the soil. K 1

a. Moisture content
b. Soil profile
c. Percolation rate
d. Water absorption
4. Which type of plant can grow in sandy soil? A 1

a. Cotton
b. Cactus
c. Pulses
d. Paddy
5. Water logging is most common in this soil. K 1

a. Sandy
b. Dark
c. Loamy
d. Clayey
6. The unit for percolation rate is: U 1

a. l/sec
b. ml/min
c. l/min
d. km/sec

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