Question 1: Draw an ellipse joining P1 and P2.

Step-by-step solution provided.

Maharashtra State Board Class 6 Geography Solutions Chapter 1 The Earth and the Graticule - Digest Answers | Maharashtra Board Solutions

Maharashtra Board Class 6 Geography Solutions Chapter 1 The Earth and the Graticule

Class 6 Geography Chapter 1 The Earth and the Graticule Textbook Questions and Answers

A. Place a tick mark (✓) against the correct option:

Question 1 Maharashtra Board Solution

What term is used for the imaginary east-west horizontal lines on the earth? (i) Meridians (ii) International Date Line (iii) Parallels

Solution & Step-by-Step Answer:

Parallels

Question 2 Maharashtra Board Solution

What is the shape of the meridians? (i) Circular (ii) Semicircular (iii) Points

Solution & Step-by-Step Answer:

Semicircular

Question 3 Maharashtra Board Solution

What do the parallels of latitude and meridians of longitude together form on the globe? (i) Angular distance (ii) Hemisphere (iii) Graticule

Solution & Step-by-Step Answer:

Graticule

Question 4 Maharashtra Board Solution

How many parallels are there in the northern hemisphere? (i) 90 (ii) 89 (iii) 91

Solution & Step-by-Step Answer:

Question 5 Maharashtra Board Solution

Which circles form the eastern and western hemispheres? (i) 0° parallel and 180° meridian (ii) 0° Prime Meridian and 180° meridian (iii) North and South Polar circles

Solution & Step-by-Step Answer:

0° Prime Meridian and 180° meridian

Question 6 Maharashtra Board Solution

Which circle appears as a point on the globe? (i) Equator (ii) North/South Pole (iii) Prime Meridian

Solution & Step-by-Step Answer:

North/South Pole

Question 7 Maharashtra Board Solution

How many places on the earth may be located on 45° N parallel? (i) One (ii) Many (iii) Two

Solution & Step-by-Step Answer:

Many

B. Observe a globe and examine the following statements. Correct the wrong ones:

Question 1 Maharashtra Board Solution

Parallels of latitude lie parallel to the Prime Meridian,

Solution & Step-by-Step Answer:

Wrong: Parallels of latitude lie parallel to the equator.

Question 2 Maharashtra Board Solution

All parallels of latitude converge at the equator.

Solution & Step-by-Step Answer:

Wrong: All meridians of longitude converge at the poles.

Question 3 Maharashtra Board Solution

Parallels and meridians are imaginary lines.

Solution & Step-by-Step Answer:

Right.

Question 4 Maharashtra Board Solution

8° 4′ 65″ N is a north meridian.

Solution & Step-by-Step Answer:

Wrong: 8° 4′ 65″ N is a north parallel.

Question 5 Maharashtra Board Solution

Meridians are parallel to each other.

Solution & Step-by-Step Answer:

Wrong: Latitudes are parallel to each other.

C. Find the correct graticule out of the following and put a tick mark against it.

Answer:
Figure (a) is correct.

D. Answer the following:

Question 1 Maharashtra Board Solution

How will you express the latitude and longitude of the North Pole?

Solution & Step-by-Step Answer:

The latitude of the North Pole would be 90°N. All the meridians of longitudes pass through the North Pole. So the North pole would be 0° longitude.

Question 2 Maharashtra Board Solution

How much is the angular distance between the Tropic of Cancer and Tropic of Capricorn?

Solution & Step-by-Step Answer:

The angular distance between the tropic of Cancer and tropic of Capricorn is 23°30′ + 23°30′ = 47°

Question 3 Maharashtra Board Solution

Using a globe, write down the names of the countries through which the equator passes.

Solution & Step-by-Step Answer:

The countries through which the equator passes are Ecuador, Colombia, Brazil, Sao tome and Principe, Gabon, Republic of the Congo, Democratic Republic of the Congo, Uganda, Kenya, Somalia, Maldives, Indonesia and Kiribati.

Question 4 Maharashtra Board Solution

Write down the main uses of the graticule.

Solution & Step-by-Step Answer:

Graticules help us to determine the locations on the earth. In the modern age, Geographical Information Systems, Global Positioning System, Google Maps, Wikimapia, Bhuvan of ISRO also make use of graticules.

E. Complete the following table:

Characteristics	Parallels of latitude	Meridians of longitude
Shape
	Size of each parallel is different
Distance		Distance between two meridians is larger on the equator and the same decreases towards the Poles.

Answer:

Characteristics	Parallels of latitude	Meridians of longitude
Shape	Circular	Semicircular
Size	Size of each parallel is different	Size of each meridian is same
Distance	Distance between two parallels is the same everywhere	Distance between two meridians is larger on the equator and the same decreases towards the Poles.

Class 6 Geography Chapter 1 The Earth and the Graticule Textbook Questions and Answers

Think a little!

Question 1 Maharashtra Board Solution

A game of reading the meridians on the world map is going on. Shaheen and Sanket are asking each other to locate places on specific meridians and are making notes of the same. Shaheen asks Sanket to locate Wrangel Island on 180° meridians. Sanket could locate the island in the map but both are confused while making a note of it. They are puzzled whether to write 180° E or 180° W? What would be the precise answer? Please help them. Can we use a similar logic with reference to 0° meridian as well?

Solution & Step-by-Step Answer:

The 0° and the 180° meridians lie opposite to each other and form a circle around the earth. This circle divides the earth in the eastern and western hemisphere. Shaheen and Sanket can write the Wrangled island to be loacted on 180° meridian.

Do it yourself!

Use figure 1.4 of the geography textbook:

In the upper portion of the circle, at the centre X, draw angles of 30°, V₁X K₁and V₂X K₂; K₁and K₂being the points on the circle. Draw an ellipse joining K₁and K₂.
In the lower half of the circle, mark angles of 60° and name the points on the circle as P₁and P₂.

Question 1 Maharashtra Board Solution

Draw an ellipse joining P1 and P2.

Solution & Step-by-Step Answer:

Can you tell?

Question 1 Maharashtra Board Solution

Is the distance between K1 K2 and P1 P2 the same?

Solution & Step-by-Step Answer:

No, the distance between K1 K2 and P1 P2 are not the same.

Question 2 Maharashtra Board Solution

Compare the distances XK1 and XP2. Are these distances the same or are they different?

Solution & Step-by-Step Answer:

Yes, the distances are the same.

Question 3 Maharashtra Board Solution

Now compare the ellipses you have drawn. Which is the larger ellipse? Why?

Solution & Step-by-Step Answer:

The ellipse through K1 and K2 is larger than the ellipse through P1 and P2. This is because the distance between K1 K2 is greater than the distance between P1 P2.

Observe the picture (fig) on page 5 of the textbook and answer the following questions:

Let the line AM be 0°.
Draw the line MB. Measure the angle it makes with the line AM and write it near B. Note the semicircle that passes through B and joins the North and South Poles. Trace it.
Now join MC. Measure ∠AMC and write it next to C. Draw a semicircle that passes through ‘C’ and joins the North and South Poles.
Draw a line that passes through point A at 0°, and joins the North and South Poles.

Answer:
∠AMB = 70°
∠AMC = 85°

Use your brain power!

Question 1 Maharashtra Board Solution

How many parallels and meridians can be drawn on a globe at an interval of 10°?

Solution & Step-by-Step Answer:

19 parallels and 36 meridians can be drawn on a globe at an interval of 10°.

Class 6 Geography Chapter 1 The Earth and the Graticule Textbook Questions and Answers

Fill in the blanks choosing the correct options from the brackets:

Question 1 Maharashtra Board Solution

A miniature model of the earth is called a _____.(ball, globe, sphere)

Solution & Step-by-Step Answer:

globe

Question 2 Maharashtra Board Solution

The location of any place on the earth is determined with reference to the ______ of the earth. (poles, circle, centre)

Solution & Step-by-Step Answer:

centre

Question 3 Maharashtra Board Solution

The _______ is considered as 0° parallel.(equator, poles, circles)

Solution & Step-by-Step Answer:

equator

Question 4 Maharashtra Board Solution

The ______ bisects the earth into north and south parts. (poles, equator, circles)

Solution & Step-by-Step Answer:

equator

Question 5 Maharashtra Board Solution

One can draw _____ parallels on the earth at the interval of 1°. (90,181,360)

Solution & Step-by-Step Answer:

Question 6 Maharashtra Board Solution

The 0° meridian is known as the _____. (Central meridian, Equator, Prime Meridian)

Solution & Step-by-Step Answer:

Prime Meridian

Question 7 Maharashtra Board Solution

Each degree is divided into 60 ______.(minutes, hours, seconds)

Solution & Step-by-Step Answer:

minutes

Question 8 Maharashtra Board Solution

One can draw _____ meridians each at a distance of 1°. (90,181, 360)

Solution & Step-by-Step Answer:

360

Question 9 Maharashtra Board Solution

All meridians are _______ in size.(unequal, equal, uneven)

Solution & Step-by-Step Answer:

equal

Question 10 Maharashtra Board Solution

Exact location of a place on the earth can be located using ______.(equator, latitude and longitude, Prime Meridian)

Solution & Step-by-Step Answer:

latitude and longitude

Question 11 Maharashtra Board Solution

The distance between any two adjacent parallels is _______ on the surface of the earth. (111 km, 102 km, 44 km)

Solution & Step-by-Step Answer:

111 km

Question 12 Maharashtra Board Solution

The parallels and meridians on the globe form a net that is called a ______.(latitude,graticule, longitude)

Solution & Step-by-Step Answer:

graticule

Match the pairs correctly:

Question 1 Maharashtra Board Solution

Different parallels	Distance between meridians
(1) Poles	(a) 111 km
(2) Tropic of Cancer	(b) 102 km
(3) Polar Circles	(c) 0 km
(4) Equator	(d) 44 km
(5) Meridians	(e) 360
	(f) 1°

Solution & Step-by-Step Answer:

1 – c
2 – b
3 – d
4 – a
5 – e

Place a tick mark (✓) against the correct option:

Question 1 Maharashtra Board Solution

Which meridian is considered as the Prime Meridian? (i) 0° (ii) 80° (iii) 90°

Solution & Step-by-Step Answer:

0°

Answer the following questions in one sentence:

Question 1 Maharashtra Board Solution

What are parallels of latitudes?

Solution & Step-by-Step Answer:

Ellipses that are created at some angular distance from the centre of the earth and are parallel to one another are called parallels of latitudes.

Question 2 Maharashtra Board Solution

How many parallels are there in the northern hemisphere?

Solution & Step-by-Step Answer:

There are 90 parallels in the northern hemisphere.

Question 3 Maharashtra Board Solution

Which circle divides the earth in the eastern and western hemisphere?

Solution & Step-by-Step Answer:

The Prime Meridian divides the earth in the eastern and western hemisphere.

Question 4 Maharashtra Board Solution

What is the distance between any two adjacent parallels on the surface of the earth?

Solution & Step-by-Step Answer:

The distance between any two adjacent parallels on the surface of the earth is 111 km.

Question 5 Maharashtra Board Solution

What is a graticule?

Solution & Step-by-Step Answer:

The parallels and meridians on the globe form a net that is called a graticule.

Question 6 Maharashtra Board Solution

What is used to determine the location on the earth?

Solution & Step-by-Step Answer:

Latitude and longitude is used to determine the location on the earth.

Write the full forms of:

Question 1 Maharashtra Board Solution

GIS

Solution & Step-by-Step Answer:

Geographical Information System

Question 2 Maharashtra Board Solution

GPS

Solution & Step-by-Step Answer:

Global Positioning System

Question 3 Maharashtra Board Solution

IRNSS

Solution & Step-by-Step Answer:

Indian Regional Navigation Satellite System

Question 4 Maharashtra Board Solution

ISRO

Solution & Step-by-Step Answer:

Indian Space Research Organisation

Give geographical reasons for the following statements:

Question 1 Maharashtra Board Solution

Parallels and meridians are imaginary lines on the earth.

Solution & Step-by-Step Answer:

Parallels and meridians can be drawn on a globe though not on the earth. That is why parallels and meridians are imaginary lines on the earth.

Question 2 Maharashtra Board Solution

Geographers developed a miniature model of the earth in the form of a globe.

Solution & Step-by-Step Answer:

Oceanic waters, uneven nature of the land, forest, innumerable islands of different sizes and buildings make it impossible to draw lines on the earth. In order to overcome this difficulty, geographers developed a miniature model of the earth in the form of a globe.

Question 3 Maharashtra Board Solution

Latitude and longitudes are expressed into degree, minutes and seconds.

Solution & Step-by-Step Answer:

To locate the places within the distance of 111 km exactly, the unit degree is divided into smaller units. Degrees are divided into minutes and seconds.

Answer the following questions in short:

Question 1 Maharashtra Board Solution

Explain the meaning of the term ‘equator’.

Solution & Step-by-Step Answer:

Question 2 Maharashtra Board Solution

What are Poles of the earth?

Solution & Step-by-Step Answer:

On the globe and also on the earth, at the north and south ends of the earth’s axis, Poles appear as points. These are called the North Pole and the South Pole respectively.

Observe a globe and examine the following statements. Correct the wrong ones:

Question 1 Maharashtra Board Solution

Parallels of latitude lie parallel to the Prime Meridian,

Solution & Step-by-Step Answer:

Wrong: Parallels of latitude lie parallel to the equator.

Question 2 Maharashtra Board Solution

All parallels of latitude converge at the equator.

Solution & Step-by-Step Answer:

Wrong: All meridians of longitude converge at the poles.

Question 3 Maharashtra Board Solution

Parallels and meridians are imaginary lines.

Solution & Step-by-Step Answer:

Right.

Question 4 Maharashtra Board Solution

80° 4′ 65″ N is a north meridian.

Solution & Step-by-Step Answer:

Wrong: 80° 4′ 65″ N is a north parallel.

Question 5 Maharashtra Board Solution

Meridians are parallel to each other.

Solution & Step-by-Step Answer:

Wrong: Latitudes are parallel to each other.

Next Chapter

Chapter 2 Let us Use the Graticule

Chapter 1 The Earth and the Graticule Solutions