Question 19
Farm Machinery and MechanisationThe greatest disadvantage of using a bulldozer in land clearing is that it
- A.removes the fertile top soil along with the vegetation
- B.makes the soil lose its texture
- C.allows the fast growth of weeds after clearing
- D.increases the incidence of pests
Show the answer and explanation
Answer: A (removes the fertile top soil along with the vegetation)
Explanation
A bulldozer scrapes away the fertile topsoil together with the bush.