A difference between physical and chemical weathering is ...
A difference between physical and chemical weathering is that
There is a change in the mineral composition of rock in physical weathering
The mineral composition of rock is changed in chemical weathering
Carbonation is necessary in physical weathering
Wind is necessary in chemical weathering
Correct answer is B
No explanation has been provided for this answer.
The most suitable planting pattern for a mechanized farm which is mono cropped is ...
Agricultural land use is negatively affected by ...
Which of the following statements about soil water is true? ...
The causative organism of maize rust is? ...
Which of the following will not lead to loss of nitrogen compounds from the soil? ...
Which of the following plant diseases is not caused by fungi? ...
Smut diseases are often found on ...
From the illustration of farm implements above, the part labelled I is called ...