Disadvantages of a vehicle

Class: Pry 4

Subject: Basic Science & Technology

Topic: Disadvantages of a vehicle

Content:

The following are the major disadvantages of a vehicle.

i. The vehicle depends on other forms of energy to make it work.

For example ; a car depends on the chemical energy from Petrol to start it and a truck depends on chemical from energy from diesel to start working.

ii. The engine needs oil for lubrication and cooling regularly.

iii. The construction of a vehicle is very complex.

iv. there is need for regular check up and servicing.

v. parts are costly.

vi. cost of maintenance is much.

Evaluation

1.A vehicle needs____and____ fuel to move them.

2.A car works by___fuel.

3.A truck works by___fuel.

4.list for disadvantages of a vehicle.