Omana Journey - 2 Class 4 Worksheet EVS Chapter 6

Q1: Fill in the Blanks

(i) A berth is not just for sitting but also for _______________.
(ii) In a long-distance sleeper train, passengers usually travel at ______________.
(iii) The three types of berths in trains are Upper, Middle, and ______________.
(iv) A field is an area of land primarily used for _______________ purposes.
(v) A coolie is a person who assists passengers by carrying their _______________ at railway stations.
(vi) The badge worn by a coolie on his arm is usually made of _______________.
(vii) The breeze that flows from land to water during the late night is known as _______________.
(viii) The sea breeze has a significant impact on the temperature of the _______________.
(ix) Valley breeze is generated due to the rapid warming of the _______________.
(x) A breeze is characterized by the movement of _______________.
Ans: 
(i) sleeping
(ii) night
(iii) Lower
(iv) agricultural
(v) luggage
(vi) brass
(vii) land breeze
(viii) land
(ix) valley floor
(x) air

Q2: Match the Columns

Ans: 1. Upper berth - Level of berth in a train compartment
An upper berth is one of the levels where passengers can sleep in a train compartment.
2. Land breeze - Local breeze flowing from land to water
Land breeze is a type of breeze that flows from the land towards the water, typically during the late night.
3. Field - Area of land used for agriculture
A field is an expanse of land used for cultivating crops or agricultural purposes.
4. Valley breeze - Breeze produced by rapid valley floor warming
Valley breeze is generated due to the fast warming of the valley floor, causing air to rise and flow up the slopes.
5. Middle berth - Assistance for passengers' luggage at stations
This doesn't match the term. The correct term is "Coolie," who helps with passengers' luggage at railway stations.

Q3: True and False

(i) A berth is only used for sitting.
(ii) Valley breeze is caused by the rapid warming of the valley floor.
(iii) Coolies wear a silver badge on their arm.
(iv) Land breeze flows from water to land.
(v) Fields are primarily used for industrial purposes.
(vi) Sea breeze doesn't affect the land temperature.
(vii) Upper, middle, and lower are types of fields.
(viii) A breeze is characterized by the movement of water.
(ix) Coolies assist passengers with their luggage at stations.
(x) Valley breeze occurs during the daytime.
Ans:
(i) False
(ii) True
(iii) False
(iv) False
(v) False
(vi) False
(vii) False
(viii) False
(ix) True
(x) False

Q4: Choose the Odd One Out

(i) Upper, Middle, Lower, Field
Ans: Field (This term is not related to berth levels.)

(ii) Sea breeze, Land breeze, Valley breeze, Train breeze
Ans: Train breeze (This term is not related to natural breezes.)

(iii) Coolie, Passenger, Conductor, Luggage
Ans: Passenger (This term is not related to carrying luggage or assisting.)

(iv) Agriculture, Crops, Wildlife, Farming
Ans: Wildlife (This term is not directly related to cultivating crops or farming.)

(v) Red shirt, White pajama, Blue hat, Brass badge
Ans: Blue hat (This term is not mentioned in the description of a coolie's attire.)

Q5: Short Answer

Questions

(i) What is the primary purpose of a berth in a train?
Ans: The primary purpose of a berth in a train is to provide passengers with a place to sleep during their journey, in addition to seating.
(ii) How does a sea breeze affect the temperature of the land?
Ans: A sea breeze can lower the temperature of the land by carrying cooler air from the sea, especially during the day.

(iii) What role does a coolie play at railway stations?
Ans: A coolie assists passengers by carrying their luggage, helping them with their belongings, and providing various forms of support at railway stations.

(iv) Why does a valley breeze occur?
Ans: A valley breeze occurs due to the rapid warming of the valley floor, causing warm air to rise and create a breeze that flows up the slopes.

(v) How do fields contribute to the survival of wildlife?
Ans: Fields provide food and cover necessary for the survival of wildlife, leading to increased biodiversity in the area.