Question

nembering/Understanding/Applying
Multiple che
Choose
(1) Defor
ple choice questions
ose the correct option.
ich of these is not true about weathering?
Deforestation is used to prevent
weathering.
() Roots of trees get into crevices and
force the rocks to break.
Difference in temperature causes the
breaking up of rocks.
(iv) Weathering is caused by the
construction of roads.
(i) and (ii)
b) (ii) and (iii)
d) (iii) and (iv)
5. Loam is a mixture of
a) sand and clay b) sand and silt
c) clay and gravel d) clay and silt
6. Which soil does wheat grow well in?
a) sandy b) clayey C) loamy d) dark
7. The percolation rate of the soil is.
a) the rate at which water enters and mo
through the soil
b) the rate at which water is absorbed by
the soil
c) the rate at which water evaporates f
the soil
d) the rate at which the soil loses wat
8. Waterlogging is common in soils tha
c) (i) and (iv)
The correct sequence of layers in a soil
profile (from top to bottom) is
a) topsoil, subsoil and bedrock
b) subsoil, topsoil and bedrock
d bedrock, topsoil and subsoil
d) topsoil, bedrock and subsoil
a) humus b) clay c) sand
9. Which of these does not cause so
a) floods
b) droug​

Answer 1

Answer:

5.loamy soil is the mixture of sand and clay

6.wheat is grown in loamy soil