# 6th Geography Term 3 Unit 2 Book Back Solutions

## Samacheer Kalvi 6th Geography Term 3 Unit 2 Social Book Back Question and Answers:

Samacheer Kalvi 6th Standard New Social Book Back 1 Mark and 2 Mark Question & Answers PDF uploaded and available below. Class 6 New Syllabus 2021 to 2022 Book Back Question & Answer solutions available for both English and Tamil Medium. Class 6 Geography Book Term 3 Unit 2 – Globe Answers/Solutions are provided on this page. 6th Std Social Book is of 1st Term consists of 08 units, 2nd Term consists of 07 units and Term 3rd consists of 10 Units. All Units/Chapters of Term 1st, 2nd, 3rd Social Book Back One, and Two Mark Solutions are given below.

Check Unit wise and  6th New Social Book Back Question and Answers Guide/Solutions PDF format for Free Download. English, Tamil, Maths, Science, and Social Science Book Back Questions and Answers available in PDF. Check Social Science – History, Geography, Civics, Economics below. See below for the Samacheer Kalvi 6th Geography Term 3 Unit 2 Book Back Answers PDF:

### Samacheer Kalvi 6th Social Book Back Unit 2 Term 3 Answers/Solutions Guide PDF:

Social Subject 1 Mark and 2 Mark Solutions Guide PDF available below. Click the Download option to download the book back 1 Mark & 2 Mark questions and answers. Take the printout and use it for exam purposes.

### Globe

I. Fill in the blanks:

1. The line of latitude which is known as the Great Circle is __________
2. The imaginary lines drawn horizontally on Earth from the West to East are called __________
3. The 90° lines of latitude on the Earth are called __________
4. The Prime Meridian is also called __________
5. The world is divided into time zones __________ time zone

1. Equator
2. Parallels of latitude
3. North Pole and South Pole
4. Greenwich Meridian
5. 24

### II. Choose the best answer :

1. The shape of the Earth is _______.
(a) Square
(b) Rectangle
(c) Geoid
(d) Circle

2. The North Pole is ……………..
(a) 90° N Latitude
(b) 90° S latitude
(c) 90° W Longitude
(d) 90° E longitude

3. The area found between 0° and 180° E lines of longitude is called _______.
(a) Southern Hemisphere
(b) Western Hemisphere
(c) Northern Hemisphere
(d) Eastern Hemisphere

4. The 23 1/2° N line of latitude is called ……………..
(a) Tropic of Capricorn
(b) Tropic of Cancer
(c) Arctic Circle
(d) Antarctic Circle

5. 180° line of longitude is _______.
(a) Equator
(b) International Date Line
(c) Prime Meridian
(d) North Pole

6. The Sun is found overhead the Greenwich Meridian at ……………..
(a) 12 midnight
(b) 12 noon
(c) 1 p.m.
(d) 11 a.m.

7. A day has _____.
(a) 1240 minutes
(b) 1340 minutes
(c) 1440 minutes
(d) 1140 minutes

8. Which of the following lines of longitude is considered for the Indian Standard Time?
(a) 82 1/2° E
(b) 82 1/2° W
(c) 81 1/2° WE
(d) 81 1/2° W

9. The total number of lines of latitude are ________
(a) 171
(b) 161
(c) 181
(d) 191

10. The total number of lines of longitude are ……………
(a) 370
(b) 380
(c) 360
(d) 390

### III. Circle the odd one:

1. North Pole, South Pole, Equator, International Date Line.
2. Tropic of Capricorn, Tropic of Cancer, Equator, Prime Meridian.
3. Torrid Zone, Time Zone, Temperate Zone, Frigid Zone
4. Royal Astronomical Observatory, Prime Meridian, Greenwich Meridian, International Date Line.
5. 10° North, 20° South, 30° North, 40° West

### IV. Match the following:

Question:

 A B 0° line of latitude Pole 0° line of longitude International Date Line 180° line of longitude Greenwich 90° line of latitude Equator

 A B 0° line of latitude Equator 0° line of longitude Greenwich 180° line of longitude International Date Line 90° line of latitude Pole

### V. Examine the following statements :

1. The Earth is spherical in shape.
2. The shape of the Earth is called a geoid.
3. The Earth is flat.

Look at the options given below and choose the correct answer.
(a) 1 and 3 are correct
(b) 2 and 3 are correct
(c) 1 and 2 are correct
(d) 1,2 and 3 are correct
Answer: (c) 1 and 2 are correct

### VI. Examine the following statements :

Statement I: The lines of latitude on Earth are used to find the location of a place and define the heat zones on Earth.
Statement II: The lines of longitudes on Earth are used to find the location of a place and to calculate time.
Choose the correct option :
(a) Statement I is correct; II is wrong
(b) Statement I is wrong; II is correct
(c) Both the statements are correct
(d) Both the statements are wrong
Answer: (c) Both the statements are correct

### VII. Name the following :

1. The imaginary lines drawn horizontally on Earth.
2. The imaginary lines drawn vertically on Earth.
3. The three dimensional model of the Earth.
4. India is located in this hemisphere based on lines of longitude.
5. The network of lines of latitude and longitude.

1. Latitudes
2. Longitudes
3. globe
4. Eastern hemisphere
5. Earth grid

1. What is a geoid?

1. The Earth cannot be compared with any other geometrical shape as it has a very unique shape.
2. Hence, its shape is called a geoid (earth shaped).

2. What is local time?

1. The time in a particular region or area expressed, with reference to the meridian passing through it. (or)
2. When the sun is overhead on a particular line of longitude, it is 12 noon at all the places located on that line of longitude. This is called local time.

3. How many times would the sun pass overhead a line of longitude?
The sun is overhead on a line of longitude only once a day.

4. What are lines of latitude and longitude?

1. The imaginary lines that run east and west direction on the Earth are called lines or parallels of latitude
2. The imaginary lines drawn vertically connecting the North pole and the south pole are called lines or meridians of longitude.

5. Name the four hemispheres of the Earth.

1. Northern Hemisphere,
2. Southern Hemisphere,
3. Eastern Hemisphere and
4. Western Hemisphere.

### IX. Give Reasons :

1. The 0° line of longitude is called the Greenwich Meridian.

1. All nations of the world agreed to have the Greenwich Meridian as the international Standard Meridian (0°).
2. This line of longitude is called the Prime Meridian and it is also known as the Greenwich Meridian because it passes through Greenwich.

2. The regions on Earth between North & South lines of latitude (66 V20) and poles (90°) is called Frigid Zone