What if it Finishes...? - 2 Class 5 Worksheet EVS Chapter 12

Q1: Fill in the Blanks

(i) We get L.P.G., wax, kerosene, petrol, coal tar and fuel for aircrafts from________.

(ii) Sound of the loud horns causes _______ pollution.

(iii) The smoke of the vehicles can cause _____.

(iv) To clean petroleum, it is sent to _______.

(v) The poor villagers of our country still use _____ and ______ as fuel to cook food.

(vi) ______ is a smelly, thick, dark coloured liquid.

(vii) Adalaj step well is about ____ km. from Ahmedabad.

Q2: True and False

(i) We should use CNG over petrol.

(ii) We should not pool car while going to some same place to save fuel.

(iii) Bus is more fuel efficient than car.

(iv) The maximum use of cars, scooters etc. cause pollution.

(v) Petroleum should be used carefully to save fuel as well as environment.

Q3: Short Answer Type Questions

(i) From where do we get petroleum?

(ii) How bus is more fuel efficient than car?

(iii) Write full form of LPG and CNG.

(iv) How is petroleum formed?

(v) How do we clean the raw petroleum?

(vi) What is refinery?

Q4: Long Answer Type Questions

(i) How can we save petrol?

(ii) How do we pump out petroleum from the deep?

(iii) How many villagers in India use dry twig, wood and cow dung? And why?

(iv) Write some uses of petroleum?

(v) How carpooling is a wise way to save petrol?

(vi) Why is there need to clean petroleum?

(vii) Why should we use LPG in kitchen and CNG in vehicles?

(viii) What kind of problems do we face because of the increasing number of vehicles on the roads?

The solutions of the worksheet "What if it Finishes...? - 2"