In addition to the rock particles, the soil contains
air and water
water and plants
minerals, organic matter, air and water
water, air and plants
Percolation rate of water is highest in
Rocky soil
Black soil
Sandy Soil
Clayey soil
Soil contains
Waste material
Humidity
Rocks
Minerals
Which of the following do not cause soil pollution?
A. Jute bag B. Acid rain C. Cardboard D. Plastic bag
A and B
B and C
A and C
C and D
One of the following is not a type of soil. This one is
loamy soil
silty soil
clayey soil
sandy soil
The best soil for growing paddy is the one which has
low percolation rate of water
high percolation rate of water
moderate percolation rate of water
zero percolation rate of water
Water holding capacity of soil depends on
Soil type
Rain
Place
None of these
Which type of soil can lead to the maximum water- logging in the fields?
sandy loam soil
We should use clay idols and celebrate festicals in
villages
cities
an ecofriendly way
a happy environment
The component of soil which makes the air above the soil in a farm land shimmer on a hot summer day is
humus
air
water
sand
