Which of the illustrated sources of farm power is the che...
The diagrams below illustrate different sources of farm power. Study them and answer the question.
Which of the illustrated sources of farm power is the cheapest?
II
III
IV
I
Correct answer is D
I is the cheapest because it uses crude tool.
The use of parasites and predators to control weeds is referred to as ...
Heat in farm animals can be detected by the following signs except ...
The method of compost milking illustrated in the diagram is ...
What is a soil profile, and what information does it provide in agricultural practices? ...
Which of the following organisms is an ectoparasite of farm animals? ...
Excessive drainage of soil water can be checked by the addition of adequate quantities of ...
The most important source of carbohydrate in livestock feed is ...
In subsistence agriculture ...
Staking is very essential in the cultivation of ...
Output is higher in commercial agriculture because of the following reasons except ...