NCERT Solutions for Class 6 Geography Chapter 2 - Globe: 

Latitudes and Longitudes include precise and thorough answers to all the exercise questions. Students must refer to these NCERT Solutions by geographia97.blogspot.com to get a better learning experience and excel in their exams. You will get here solutions to all questions given at the end of chapter 2 of the latest NCERT Book for Class 6 Geography.

NCERT Solutions for Class 6 Geography Chapter 2 - Globe: Latitudes and Longitudes:

1. Answer the following questions briefly.

(a) What is the true shape of the earth?

Answer:

The earth is not a perfect sphere. It is slightly flattened at the North and the South Poles and bulge in the middle.

(b) What is a globe?

Answer:

A globe is a miniature model of the Earth.

(c) What is the latitudinal value of the Tropic of Cancer?

Answer:

The latitudinal value of the Tropic of Cancer is 23½° N.

(d) What are the three heat zones of the Earth?

Answer:

The three heat zones of the Earth are:

(i) Torrid Zone

(ii) Temperate Zone

(iii) Frigid Zone

(e) What are the parallels of latitude and meridians of longitude?

Answer:

Parallels of Latitude: These are all the imaginary parallel circles from the equator to the poles.

Meridian of Longitude: These are the imaginary semi-circle lines running from the North Pole to the South Pole.

(f) Why does the torrid zone receive a maximum amount of heat?

Answer:

The torrid zone lies between the Tropic of Cancer and Tropic of Capricorn. The sun is exactly over the head once a year, on all the latitudes between these two tropics. The sun rays falling exactly overhead gives out more heat than slanting sun rays. Therefore, the torrid zone receives the maximum amount of heat.

(g) Why is it 5.30 p.m. in India and 12.00 noon in London?

Answer:

London is situated at 0° longitude whereas the Indian Standard Meridian is located 82½° east of the Prime Meridian. Thus, between the longitude of London and the Standard Meridian of India, there is a difference of 82½°. Since, each degree of longitudes corresponds to a difference of four minutes, i.e., 1° count for 4 minutes, therefore the Indian Standard Time (IST) is 5 hours and 30 minutes ahead of GMT followed in London.  So, it will be 5:30 p.m. in India, when it is 12:00 noon in London.

2. Tick the correct answers.

(a) The value of the prime meridian is

(i) 90°

(ii) 0°

(iii) 60°

Answer: (ii) 0°

(b) The frigid zone lies near

(i) the Poles

(ii) the Equator

(iii) the Tropic of Cancer

Answer: (i) the Poles

(c) The total number of longitudes are

(i) 360

(ii) 180

(iii) 90

Answer: (ii) 180

(d) The Antarctic Circle is located in

(i) the Northern hemisphere

(ii) the Southern hemisphere

(iii) the Eastern hemisphere

Answer: (ii) the Southern hemisphere

(e) Grid is a network of

(i) parallels of latitudes and meridians of longitude

(ii) the Tropic of Cancer and the Tropic of Capricorn

(iii) the North Pole and the South Pole

Answer: (i) parallels of latitudes and meridians of longitude

3. Fill in the blanks.

(a) The Tropic of Capricorn is located at 23½° south of the Equator.

(b) The Standard Meridian of India is 82½° E.

(c) The 0° Meridian is also known as Prime Meridian.

(d) The distance between the longitudes decreases towards the poles.

(e) The Arctic Circle is located in the northern hemisphere.

True/False:

State whether these sentences are true (T) or false (F).

1. The axis of the earth is not actually tilted as depicted in a globe.
2. The equator is the 0-degree latitude.
3. The Prime Meridian is the 180-degree longitude.
4. More than half of India lies in the Frigid Zone.
5. The Tropic of Capricorn does not pass through India.
6. The two Temperate Zones maintain a moderate climate.
7. The time at a place in the east of Greenwich is ahead of that in Greenwich,
8. The earth rotates from west to east.
9. The standard longitude for Indian time is the 64° longitude.

Answers:

1. False
2. True
3. False
4. False
5. True
6. True
7. True
8. True
9. False.

Matching Skill:

Match the items in column A correctly with those given in column B.

Globe Latitudes and Longitudes Class 6 Geography Chapter 2 Very Short Answer Type Questions

1. What is the globe?
Answer: Globe is a true model of the earth. It shows the earth in a small form.

2. What are the advantages of the globe? 
Answer: The globe is small in shape, is convenient to carry and use, and depicts all features of the earth.

3. What are the two types of lines needed to locate any point on the earth’s surface?
Answer: Latitudes and longitudes are required to locate any point on the earth’s surface.

4. Define latitude.
Answer: One of the imaginary circles parallel to the Equator is called latitude.

5. Define longitude.
Answer: One of the imaginary circles parallel to the Prime Meridian is called longitude.

6. Which place is used as a standard for a time all over the world?
Answer: Greenwich in Britain is used as a standard for a time all over the world.

7. Geographically, what is the time difference between Dwarka in Gujarat and Dibrugarh in Assam? 
Answer: The time difference between Dwarka and Dibrugarh is of 1 hour 45 minutes.

8. A particular city lies in the time zone-2. What does this mean?
Answer: This means that the city’s local time is 2 hours behind Greenwich.

9. What does the time ‘12 noon’ signify at any place?
Answer: ‘12 noon’ refers to the time when the sun is at the highest point in the sky.

10. Which heat zone does the equator lie in?
Answer: The equator lies in the Torrid Zone.

Class 6 Geography Chapter 2 NCERT Solutions Short Answer Type Questions

1. A cricket match begins at 10.30 am on January 10 in New Zealand (time zone of +12). TeU. the time in Greenwich when it is shown live on TV there.
Answer: New Zealand lies in time zone +12, Le. it is 12 hours ahead of Greenwich, or Greenwich is 12 hours behind New Zealand. So when it is 10.30 am on January 10 in New Zealand, it is 10.30 pm on January 9. So the cricket match will be telecast from 10.30 pm on Jan 9 in Greenwich.

2. Why do we have the concept of time zone?
Answer: The sun does not shine with the same intensity over all parts of the world at a particular time. If it is overhead at one place (midday), then it does not shine at all (midnight) at the place directly opposite to that place on the earth. So if we have the same time, then 12 noon will mean midday at one place, and midnight at another. To avoid such an awkward system, we have the system of time zones, so that everywhere a particular time means the same stage of the day.

3. Write a short note on Heat Zones. 
Answer: Heat zones are the different zones of the earth, where the sun’s rays fall differently, thus causing different climate patterns. These zones are called the Torrid Zone, the two Temperate Zones, and the two Frigid Zones. The Torrid Zone is very hot since the sun shines overhead here. The Temperate Zones maintain a moderate climate, and the Frigid Zones are extremely cold.

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